777,000,000 in expanded form

Commission of sales on office equipment is paid at the rate of 12%. last week $2860 worth of office equipment was sold.

Write the sentence as an inequality. The product of 10 and a number is greater than 60.

Evaluate the expression. (-1) 6

If a/b=5/3, then 3a=

Find the volume of a pyramid with a square base, where the side length of the base is 5.8 ft 5.8 ft and the height of the pyramid is 8.9 ft 8.9 ft. Round your answer to the nearest tenth of a cubic foot.

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.