Pls help for brainliest and lotso points

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?