2y²-5y³-6y²+7y³

I need to simplify the expression and combine like terms.

How to find circumference of a circle

Solve the proportion for t 15:75=30:t

The Jacksons wish to build a rectangular enclosure for their dog, Fido. They purchased 100 feet of fencing for the enclosure.

Parallel to y=2x+1 Goes through (5,4)

The model of car you are thinking of buying is available in 9 different colors and three different styles (sedan, hatchback, station wagon.) In how many ways can you order the car?

What is the probability that the next page she turnd to will contain an advertisment

So say it is (9,6) wich is X and wich is Y

Omar deposits $300 in an account earning 3% interest compounded annually. How much interest will the account earn after 5 years if he makes no withdrawals

Solve: 0.5a+2.54=0.8a+4.94.

Show work for xm - 2m if x=-2 and m=-3