Answer:
A. $2.87
Step-by-step explanation:
D.) 7(8 - X) - 5 = 40
let X = unknown number
eigth minus a number is 8 - x. since the product is seven and eight minus a number then 7 * [8-x] or 7(8-5).
40 is its equivalent when the product is decreased by 5; therefore, 7(8-x) - 5 = 40.
Answer:
yes
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
(x + 4)² = (x + 4) (x + 4)
x² + 4² = x² + 16
Considered as it only taking the area of flat surfaces of a 3D object, no
