Three students attempt to define what it means for lines lll and mmm to be perpendicular. Can you match the teacher's comments to the definitions?

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!

answer: 800

step-by-step explanation:

step-by-step explanation: