What number is 0.4% of 20 rounded to the nearest tenth?

What is three-quarters of sixty-four

If you flip three fair coins what is the probability you get all three heads

The root x=1 has multiplicity 3 for the function f (x) = x^4-x^3-3x^2+5x-2. True or false

You work for a carpet company. You sell carpets: 100 square feet for $67,200 square feet for $130,400 square feet for $240, and 800 square feet for $504.

Jana has a rectangular sheet of cardboard that measures 10 inches by 18 inches. What is the maximum number of 3-inch by 3-inch squares that she can cut from this sheet of cardboard?

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.