History class finally test scores: 79, 82, 85, 91, 97, 73, 88, 87, 85, 92, 90, 85, 86, 91, 94, 85, 92 what is the average class score? round your answer to the nearest whole number? a.85 b.87 c.89 d.90 what is the medias score? a.85 b.87 c.89 d.91 what is the mode of the dataset? a.85 b.87 c.89 d.91 what is the range of the dataset? a. 24 b. 79 c. 85 d. 97

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!

at least two

step-by-step explanation: