How to find cubic feet counting cubes

There are 27 students in a classroom. There are twice as many boys as girls. How many boys are in the classroom? How many girls?

Why the set of of mixed numbers is not a subset of the set of integers?

The radius of a circle is 9 miles. What is the length of a 180° arc?

What is the missing polynomial? ? - (20 - 4x - 5x^2) = 20 - 7x^2 Options: 4x-12x^2 4x-2x^2 40-4x-12x^2 40-4x-2x^2

Apples weight about 12 ounces each. Ronaldo bough 4 apples how many pounds of apples did he buy explain

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.