Maybe he didn't want anyone seeing his weight? I'm not sure what the question is here.
Answer:
-12
Step-by-step explanation:
-4(5+(-2))=-4(5-2)=-4(3)=-12
Answer:
81 and 91
Step-by-step explanation:
Answer:
final answer is 6
Step-by-step explanation:
Given 
To find the difference quotient use formula



Now plug it in the formula




6
Answer:2034.7
Step-by-step explanation:
The equation is pi •r^2•h
R=6
H=18