Elizabeth had 14 stamps. She decided to write letters to some of her relatives. After she sent her letters, she had 9 stamps left. How many letters did she mail?

Is (8+9) (4y+3) distributive property

Let y = 2. Solve for t: y = 3t - 4 A. B. c. D. -2 -2/3 2 3

There are three samples A, B, and C. Sample A indicates 50 successes out of 120 cases, sample B indicates 80 successes out of 120 cases, and sample C indicates 48 successes out of 120 cases.

A company rents diving equipment for a fixed amount plus a fee based on the number of days for which the equipment is rented.

Find the range of the function F (x) = (x-2) 2 + 2

What adds to negative 13 and multiplies to 42

Y=2x^2-6x+4 separate the values with a comma

Choose an American household at random and let the random variable X be the number of cars (including SUVs and light trucks) they own. Given is the probability distribution if we ignore the few households that own more than 5 cars.

Consider the quadratic equation. x^2=4x-5. How many solutions does the equation have? a.) one real solution b.) two real solutions c.) no real solutions d.) cannot be determined

What is the circumference of the circle of a diameter of 12