Exponential. A is the answer
Answer:
-21
Step-by-step explanation:
f(-3) = -4(-3)² + 15 = -4(9) + 15 = -36 + 15 = -21
Answer:
25.56% or $11.50
Step-by-step explanation:
I took it and put it in a sales tax calc.
Answer:
135 ft^2.
Step-by-step explanation:
The total surface area
= 2 * area of the triangular sides + area of the 3 rectangular sides
= 2 * 1/2 * 2.5*6 + 8*6 + 8*6.5 + 8*2.5
= 135 ft^2.
4x=36-5x
x=4
The perimeter of the square=4x4×4
=64