Answer:
no
Step-by-step explanation:
Answer:
The perimeter is multiplied by 5.
Step-by-step explanation:
Perimeter of a rectangle:
The perimeter of a rectangle with sides l and w is given by:

The side lengths of a rectangle are all multiplied by 5.
This means that
. So

What happens to its perimeter?
The rate is:

The perimeter is multiplied by 5.
First expand the brackets 18x-12=22x and then you move the 18x to the other side so 12=22x-18x 12=4x. 3=x
Answer:
$2.6
Step-by-step explanation:
12/4=3 that means each paintbrush cost $3
3.20/8=0.4 that means each pen cost $0.40
3-0.4=2.6
Answer:
1:5
5:9
7:11
9:13
I think this is right in not sure though