Answer:
16x² + 64x + 64
Step-by-step explanation:
Given
A = 16x²
Increasing the sides by 2, substitute x = x + 2 into A
A = 16(x + 2)² ← expand factor using FOIL
= 16(x² + 4x + 4 ) ← distribute
= 16x² + 64x + 64
Answer:
38
Step-by-step explanation:
Answer:
Answer
Step-by-step explanation:
300-28= g x 7
You would use the bottom right box :)
If there is 23 classrooms and each has 10 then you would have to times 23 by 10 - 23x10=230
