At a pet store, rhonda paid $11.50 for 3 dog bowls and 4 bones. kelly paid $13 for 2 dog bowls and 8 bones. how much will andrew pay for 4 dog bowls and 2 bones?

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation:

step-by-step explanation:

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!