128.09 to the nearest tenth

Tom gets out of school at 3 p. m. but goes into school at 7:30 A. m. How many hours is Tom in school?

How many solutions exist for the system of equations below? 3x+y=18 3x+y=16

The perimeter of the roof is 216 inches the length of the roof is 63 inches. How many inches wide is the roof

At cheng's bike rentals, it costs $18 to rent a bike for 4 hours. how many hours of bike use does a customer get per dolla

Find the median of the data set 3 35 23 37 45 5 49 27 48

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.