Question

Can someone help me with math I need help I will attempt to give y’all help too!

Answer 1

x = 10

Explanation:

"y" will be the number that increases the next shapes size to not be confused with "x"

7*y = 17.5

7 / 17.5 = 2.5

y = 2.5

now multiply 2.5 into 4

2.5 * 4 = 10

x = 10

Answer 2

Answer is 10
Scale factor is 2.5 (30/12)
So you have to do 4 multiplied by 2.5 to get x on the bigger shape.