6.25 is the answer to the problem
(y + 7)(y + 7)
49 is a perfect square of 7
it can also be written
(y + 7)²
hope this helps :)
Answer:
D. 
Step-by-step explanation:
and
=0.5
Answer:
basically multiply the prices by how much they filled up. That should give the answer.
Step-by-step explanation:
Answer:
It would take 5 days
Step-by-step explanation:
1990/400 is 4.975 round that it is 5 so 5 days