Answer:
20 that is ez just put 20 for all and u should get 220
x = -7
Step-by-step explanation:
Subtract 15 from both sides of the equation.
x = 8 -15 = -7
I think the Radius is 3. I'm not really sure, don't quote me on it. K?
5th grade mean - 4.67
7th grade mean - 3.46
5th-grade median - 5
7th-grade median - 3.5
Hope this helps.
