120% of a number is 45. find the number

What is the average of 36 26 30 and 28

What is the value of y when x = 10? y = 7.5 y = 4.8 y=40/3 y = 5/12 ?

One half plus negitive two therds

What is the mean of the following data set? Data set: 2,5,9,11,23,9,9,4

Andrew need a rectangular rug that covers at least 36 square feet in his office. Which could be the dimensions of the rug he buys?

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.