If s (x) = x - 7 and t (x) = 4x2 - x + 3, which expression is equivalent to (t*s) (x) ?

5x=-5x-10 solve for x

Suppose you travel at 70mph for 420 miles. How many hours will it take you to reach your destination? A) 5.4 hours B) 6.5 hours C) 5.3 hours D) 6.0 hours

A) a cookie jar contains 8 chocolate chip cookies, 4 peanut butter cookies, and 7 sugar cookies. you reach in (you can't see inside) and withdraw 4 cookies without replacement. what is the probability that you got exactly 2 chocolate chip cookies?

Evaluate the expression for x=-6 4more than the product of-4 and the number

How do i graph the parabola y=2x^2-5x-3

Penelope wants to buy two necklaces, one for his sister and one for herself. The necklace for her sister cost $42.00, and the necklace for herself costs $28.00. The sales tax on the purchases is 8%.

Which of the following expressions is true? A. 43 • 45 < 412 B. 52 • 53 > 55 C. 32 • 34 = 32 D. 52 • 54 = 58 I think that it's C, but I want to make sure.

7. What are the factors of x2 - x - 30? a. (x + 1) (x - 30) b. (x + 5) (x-6) c. (x + 6) (x - 5) d. (x - 1) (x + 30)

Jacob Needs to graph - 6 2/5 on a horizontal nmber line. Should he Graph it to the left or right side of - 6?

Which statements describe a parallelogram that must be a rectangle? Select each correct answer. parallelogram with opposite sides congruent parallelogram with a right angle parallelogram with congruent diagonals parallelogram with perpendicular