$5 each car
3 hours = 12 cars
÷3 ÷3
1 hours = 4 cars
×8 ×8
8 hours = 32 cars
32 cars × $5 per car =
$160
They earned $160 in 8 hours, from washing 32 cars.
B = 16
x^2 + 16x + 64 can be factored down to (x + 8)^2.
The answers should be 1D, 2C, 3B, 4A, and 5A.
Answer:
true
Step-by-step explanation:
Hi
9k^2 + 24k + 16
= ( 3k + 4)(3k + 4)
Good luck
