So do 81 divided by 4 we know that 80 divided by 4 is 20 so it would be 20 and some change
Answer:
Yes they are.
Because:
As said in the rules you have to keep the bases and add the exponents.
The answer is A. Working the formula backwards you get that r^2=256, so r=16
It appears that you have here a list of the # of minutes spent each day on HW, and that y ou need to sum up this list to answer the question. Unfortunately I cannot read the last numeral.
The answer (assuming that my guess is correct) would be found as follows:
Total hours spent on HW in one week = (18+20+22+11+19+18+ ?? )
Answer/Step-by-step explanation:
-33 is not a whole number. A whole number is a number(positive) that contains no decimals nor fractions.