Denise can invest $12,000 in an account at Bank A that earns 5% interest compounded monthly OR she can invest at Bank B at a rate of 6.5%
compounded quarterly. Which is the first account to reach $20,000? Justify
your answer.

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!

he earned 78.75 in interest.

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!