A class has 30 students. There are 15 boys.

What is the ratio of girls to boys?

A) 15:1

B) 1:1

Which measure of center more accurately represents how long it takes a phone with Com-Com service to download a file

A coin bank contains only pennies and nickels and has a total value of $17.00. If there are 1,140 coins, how many nickels does he have?

What is a decimal that represents one dollar and five quarters

Susie is on the swim team below are four of her times swimming 100 meters 22.35sec 22.5sec 22.44sec 22.26sec what is the difference between her best time and her worse time?

The drama club sold $779 worth of tickets to the school play. Student tickets cost $3 a piece and tickets for everyone else cost $5 each.

Write 1/2,2/5,6/10 from least to greatest

Find the value of n 2k

Solve the quadratic equation 3w^2-14=13

Is 1/5 greater than 4/6

The sum of 6 and 4 times a number (n) equals 90