Answer:
25
Step-by-step explanation:
10/2=5
Then, you use the formula for the area of the circle: 
Plug in 5

Simplify
25
Answer:
hahaaaaaaaaaaahahahalololol je'te ami se
Step-by-step explanation:
Compute the difference quotient:
(<em>f</em> (4) - <em>f</em> (1)) / (4 - 1) = (-3 - 12) / 3 = -15/3 = -5
Answer:
OMG this is so hard.OMG OMG OMG.But im 1% sure its 4
Step-by-step explanation: