The length of a rectangle is 5ft longer than the width of the perimeter is 70ft find the length and the width

Will give find an equivalent function to f(x)=5(2)^3x. the 5(2)^3x means 5(2) to the 3x power answer choices: a: f(x)=125^x(8)^x b: f(x)=10^2x c: f(x)=40^x d: f(x)=5(8)^x

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )