Air is pumped into the balloon so that it's radius doubles every 10 seconds using 3.14 as an approximation for pie, find its surface area after 30 seconds round to the nearest tenth

Zach has 3/4 hour to play video games. it takes him 1/12 hour to set the system. each round of his

The difference of 10 and u in algebriac expression

Write four hundred forty-eight and three tenths in standard notation

Number bond to make hundred write simplified equation and solve 190 + 460=

What is the difference between liability and asset

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.