Lena, shen, and ryan have a total of$69 in their wallets. ryan has 2 times what shen has. lena had $7 less than when. how much does each have

answerim :

n

step-by-step explanation:

im not sure but my dad knows

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!