T = 1,000+18h
In the equation above, T represents Brittany's total take-home pay, in dollars, for her first week of work, where h represents the number of hours she worked that week and 1,000 represents a sign-on bonus. If Brittany's total take-home pay was $1,576, for how many hours was Brittany paid for her first week of work?

The table shows several values of x and their corresponding values of f(x ). The function f is defined by f(x) = mx + b, where m and b are constants. What is the value of b ?

The table gives the typical adult weight ranges and life spans for African and Asian elephants in the wild.

Based on the table, the typical life span of the African elephant in the wild is p% greater than the typical life span of the Asian elephant in the wild. What is the value of p ? (Disregard the % sign when entering your answer. For example, if your answer is 39%, enter 39)

The table gives the typical adult weight ranges and life spans for African and Asian elephants in the wild.

Based on the table, what is the typical minimum weight of an adult African elephant in the wild, in pounds? (1 ton= 2000 pounds)

Line l is shown in the xy-plane, and the point with coordinates (2, c) is on line l. What is the value of C?

Bridges have spaces between their sections to allow for expansion and contraction caused by temperature variation. This space is known as the gap width. The size of the gap width w(T), in inches, is a linear function of temperature T, in degrees Fahrenheit (°F). For a certain bridge, the gap width is 2.875 inches at 40°F and is 1.875 inches at 100°F. Which of the following defines the relationship between temperature and gap width?

5x - y = 9
-60x + 12y = -108
How many solutions does the given system of equations have?

Each year the value of an investment increases by 2.5% of the previous year's value. The initial value of the investment was $500. Which equation gives the value of the investment y, in dollars, x years after the initial investment was made?

Which of the following is equivalent to the expression x⁴ - 8x² + 16?
I. (x + 2)² (x - 2)²
II. (x² - 4)²

In the figure shown, point O is the center of the circle. One vertex of the square lies on the circle, and the opposite vertex is point O. If the area of the shaded region is 36 -18, what is the perimeter of the square?

3x² + x -2 = 0
The solutions to the quadratic equation above are a and b. What is the value of a + b ?

x+2y=10
2x - y = 5
The solution to the given system of equations is (x, y). What is the value of 3x + y ?

If 7x + 21 = -2, what is the value of x + 3 ?

For the linear function f, f (2) = 10 and the graph of y = f(x) in the xy-plane has a slope of 3. Which equation defines f?

The scatterplot shows the relationship between two variables, x and y. A line of best fit is also shown.

What is an equation of the line of best fit?

When a buffet restaurant charges $12.00 per meal, the number of meals it sells per day is 400. For each $0.50 increase to the price per meal, the number of meals sold per day decreases by 10. What is the price per meal that results in the greatest sales, in dollars, from meals each day?

Discount is the term used to describe the sum or portion subtracted from an item's usual selling price — a good or service's price decreases when given a discount. For instance, if the item breaks, we can ask the manager for a discount.
When a bond's price is expected to be less than its face value, it is known as a discount. Discounts are a form of product cost price reduction or deduction. When customers receive discounts on various things, it is frequently employed in consumer transactions. How to Find Discount
1.) The rate is frequently stated as a percentage.
2.) To calculate the discount, we must multiply the rate by the starting cost.
3.) To calculate the sale price, we must subtract the discount from the purchase price.
¶ Rate of Discount = Discount% = Discount List / Price×100.