What is 396 rounded to the nearest hundred

PQ=20, RS=20 and the measure of ARC PT = 35 Find the measure of arc RS

Which is greater: 25% of 15 or 15% of 25? Explain your reasoning using algerbreaic representations or visual models

when a number is written in scientific notation how can you tell right away wether or not it is greater than one or equal to 1?

Robin puts 58 cups of water into her recipe. Noel puts 13 the amount of water that Robin puts in her recipe.

Find the geometric mean between 4 and 25

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.