Remy has a balance of -$54 in his account. He earns $9 per hour working at a photo lab.
Tow many hours will he need to work in order for his balance to be zero?
He will have to work
hours before he has a zero balance.

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!

probably .5

i can on others if necessary.