Answer:
$6.40
Step-by-step explanation:
What you do is 8 x 8 x 8 and cube your number
=512
Answer:
A. (7n-1) (8n-1)
Step-by-step explanation:
56n^2 -8n-7n+1
56n^2 -8n -7n+1
Factor out 8n from the first group and -1 from the second group
8n (7n-1) -1(7n-1)
Factor out the (7n-1)
(7n-1) (8n-1)
10-5=5 and 16-10=6 then you multiply 6x5
the answer is 30 Because you have to multiply L x W
