A. is the correct answer, because you are adding the same numbers as shown in the expression above, however, in a different order
= 3ab^2 + a^2 - b ^2 - ab
So the correct answer is D
25% = 0.25
let x represent the original cost of the dress
x - 0.25x = 60
combine like terms
0.75x = 60
divide both sides by 0.75
x = 80
Answer:
The total surface area of the prism
=Lateral surface area of prism +
area of the two bases = (2 ×
Base Area ) + Lateral surface
area or (2 × Base Area) + (Base
perimeter × height) .
Step-by-step explanation:
hope it helps
He made 896.05 because you subtract 1803.95 from 2700 to get your answer.