Given the function f (x) = - 2x^2+4x-7, findv f (-4)

a.-55

b.-7

c. 9

d. 25

A pair of shoes costs $52.99 and the state sales tax is 8%. Use the formula C = p + rp to find the total cost of the shoes, where C is the total cost, p is the price, and r is the sales tax rate.

Meryl spend a total of 68.82 for 2 pairs of sneakers with the same cost. The sale tax is 5.32. Meryl also use a coupon for 3.00 off her purchase. How mouth does each pair of sneakers cost.

A box is to be constructed with a rectangular base and a height of 5 cm. If the rectangular base must have a perimeter of 28 cm, which quadratic equation best models the volume of the box? V = lwh P = 2 (l + w) A. y = 5 (28 - x) (x) B.

True or false. -5 + (-3 + (-8) = - 5 + ( - 3 + 8)

The perimeter of a rectangle is 56 inches. The rectangle is 20 inches long. How wide is the rectangle? A 8 inches B 36 inches C 18 inches D 16 inches

There are 12 brown socks and 6 blue socks in a drawer. in the dark jason pulls out a sock and puts it on his right foot. then he pulls out another sock and puts it on his left foot. what is the probability that he has two brown socks on

Mr. Garcia needs at least 60 paintbrushes for his art classes. He has 22 paintbrushes already and will buy more paintbrushes of 8. Which inequality can be used to find how many packages of paintbrushes, p, Mr.

When a number x is multiplied by 4, the result is 25. What is the value of x? Drag and drop the correct number into the box so that the equation is true.

A jewelry box has a volume of 14 cubic inches. The area of the base is 8 square inches. what is the height

Katie has f fish. Alejandro has 11 fish, which is 3 fewer than twice the number Katie has. Which equation shows an equality between two different ways of expressing how many fish Alejandro has? A. f + 3 = 11 B. f - 3 = 11 C. f/2 - 3 = 11 D.