Answer:
20
Step-by-step explanation:
<u>25 </u> = <u> x</u>
20 16
(25*16)/20 = 20
Linear regression - the relation between variables when the regression equation is linear: e.g., y = ax + b
Answer:
The area is 
Step-by-step explanation:
rectangle in the middle; 24
both triangles on the side; 56
In total; 80
Answer:
x = 9
Step-by-step explanation:
First step, divide both sides by pi to get rid of it entirely; you should be left with x - 8 = 1 (because when you divide a value by itself, you always get 1, so pi divided by pi gives you 1)
Second step, add 8 to both sides, leaving you with x = 9
The answer would be 30.0385
