during the snow storm your pipes burst you called preston the plumber who charges $50 for a serice call and $5 per hour. if your bill was for $120 total, how long did it take preston to repair your broken pipes

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

14

step-by-step explanation:

p

step-by-step explanation:

hey there : ) your answer would be a.

step-by-step explanation: