87000 rounded to the nearest ten thousand is

The expression x*x*x*x-16 is equivalent to the product of (x 2) amd p (x). Which expression could represent p (x) ?

What's the smallest to largest out of 1/2 0.005 0.1 0.01

Find the eccentricity of the ellipse 4x^2 + 16y^2 + 32x-32y+16=0

Which expression is equivalent to g/5h? 7g/15h 2g/10h g-4/5h-4

A check of dorm rooms on a large college campus revealed that 38% had refrigerators, 52% had tvs, and 21% had both a tv and a refrigerator. what's the probability that a randomly selected dorm room has a. a tv but no refrigerator? b.

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.