Simplify the expression using properties of exponents.
12a-97–4
9a286
a. 482
3a7
3a11710
c.
4a7b2
d 4a7710

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

Keith runs 5 miles in 38 minutes. at the same rate, how many miles would he run in 57 minutes

From a party ,lori made a fruit punch from 1 gallon of orange juice ,2 quarts of grape juice,5 pints of pineapple juice,and 12 cups of cranbarry juice order the juice from least to greatest amount used in the fruit punch