8 for 2 pound of rice in unit rate

For a community bake sale, you purchase 12 pounds of sugar and 15 pounds of flour. Your total cost was $9.30. The next day, you purchase 4 pounds of sugar and 10 pounds of flour. Your total cost on the second day was $4.60.

A storage shed is to be built in the shape of a box with a square base. It is to have a volume of 250 cubic feet.

Total savings Misumi started with $217 in her bank account. She deposits $25.50 each week and never withdraws any money. What expression can Misumi use to determine her account balance after w weeks?

What does 11/100 + 16/10 equal?

4 (3+8) - 8^2:32 what is the answer? show work

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.