Wich is bigger 85 / 100 or 21 / 25

Solve the system using substitution. 3x+5y=15 2x+4y=8

The chocolate chip cake recipe calls for 3 and 1/3 cups of milk. We only have 1 and 2/3. How much more milk will we need

Round to the place of the underlined digit 10,450

When finding the surface area of a composite figure, why is it often necessary to subtract sides common to each individual shape? Complete the explanation.

Explain how you can use base 10 blocks to find 2.16 divided by 3

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.