What is the value of the expression ? 1/5 ^--5 --5 in an exponent

Indicate the formula for the following conditions: p^c(n,r)=

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?