Sabrina wants to deposit $3,066 into savings accounts at three different banks: Bank of the US, 7/4 Bank, and Catch Bank. She will deposit six times as much into Catch Bank as 7/4 Bank because they offer a higher interest rate. She also expects the Bank of the US deposit to be 20% of the total of the other two deposits. How much will Sheila deposit into the Bank of the US savings account? (3 points)

4x and 6y

im not sure though

(23*2)-12=x     x=34

step-by-step explanation:

more detail

step-by-step explanation:

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!