Anna can buy 3 sweatshirts for total of $45. How much would it cost if she were to buy five sweatshirts at the same price?

Researchers conduct a study of obesity in children. They measure body mass index (BMI), which is a measure of weight relative to height. High BMI is an indication of obesity.

There are how many quarters in 2 and a half year

Write this number in word form 5,487

112 is what percent of 200?

Jamila babysat nine times. She earned $15, $20,$10,$12,$20,$16,$80, and $18 for eight babysitting jobs. How much did she earn the ninth time if the mean of the data set is $24

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.