What is 28.15 times 5.5 equals what?

Based on the polynomial remainder theorem, what is the value of the function when x = 4? f (x) = x4-2x3+5x2-20x-4

What is the double of 200

552.836 nearest hundredth

What is 0.5-0.2x=0.3 (x+3) ?

Evaluate sec 240Á without using a calculator by using ratios in a reference triangle.

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.