2/3 of a class are girls A) what is the ratio girls to boys in the class
B) what is the ratio boys to girls in the class

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

What is the result of adding the system of equations? 2x+y=4 3x-y=6

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?