7) Ryan wants to go to Launch Trampoline Center. The entrance fee is $5 plus $1.25 for every minute on the trampoline floor. He has a total of $80 in his wallet.
a. Write an equation to determine x, the total number of minutes he can use the trampoline floor
(3 pts).

The answer is 26 to 1

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.