Answer:
2x+21
Step-by-step explanation:
Area=Base*height
(x+7)*(x+3)
x*x=2x
7*3=21
2x+21
This uses the geometric mean for right triangles...the one involving the altitude. For us the pattern is
. "s" is our answer.
Answer:
x = 4
Step-by-step explanation:
2x + 1 = 9
2x = 9 - 1
2x = 8
x = 4
Answer:X=110
Step-by-step explanation:
When you divide 196 by 20 you get 9.8 so when you divide 1078 by 9.8 you get 110
I would need to see a picture of the shape to get a idea on how to solve this