Which is the simplified form of the expression ((2^-2)(3^4))^-3 •((2^-3)(3^2))^2
(please be quick!)

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip