A strep culture containing 20 bacteria triples in population every hour. Predict the number of bacteria after 8 hours.

Simplify - |-5 2|. - 7 - 3 3 7

Who kno how to do dis z=4.1i+85 Re (z) = Im (z) =

What is it? Eighty-six divided by six?

Find inverse of y = x/2

What Is ... ? (System Of Equations) Y=x+4 Y=3x+12

Kelly has 4 dimes and some nickels. The value of her coins is 2.25 how many Nickels does she have.

What is the numerical coefficient of 9 (14) P

In a classroom the number of girls is 3 and 2/3 times the number of boys. there are 16 more girls than boys. find the total number of students in the classroom. Explain your answer.

Which fraction is equivalent to - 2/3 2/-3 -3/2 -2/3 2-3

The ages of five randomly chosen cars in a parking garage are determined to be 7, 9, 3, 4, and 6 years old. If one considers this sample of 5 in groups of 3, what is the probability of the population mean falling between 5.5 and 6.5 years?