Can I see a photo can’t tell what you are talking about
Let's say, the amount that each side was increased was "a"
so, it was 5 wide and 12 long, now it's 5+a wide and 12+a long
we know the area is 120, so whatever "a" is, we know that
(5+a)(12+a) = 120
so

use those factors, solve for "a"
To multiply 9x475 using expanded form and the distributive property, you will break 475 into three numbers, multiply each of them by 9, and add the products together:
475 = 400 + 70 + 5
400x9 = 3600
70x9 = 630
5x9 = 45
3600 + 630 + 45 = 4,275
Answer:

Step-by-step explanation:
Given



Required
Determine the hours of practice over 6 days
First, we calculate the hours for the given 3 days.



The hours of practice for the other three days is also 52 hours.
So, the total is:

