Answer:
D
Step-by-step explanation:
EVerytime you do exponents its positive
Answer:
slope is -1/4
Step-by-step explanation:
=
= 
and so on...
formula: 
hope this helps!!!
Answer:
if you google (surface area of a cylinder) it lets you input the radius and height and it gives your answer
Step-by-step explanation:
Answer:
yup
Step-by-step explanation:
I believe the answer is-
a) 80
b) 130
c) 250