Heather is trying to decide what classes to take next year. She must take one of each and can choose from 3 math classes, 2 science classes, 4 history classes, and 3 English classes. How many different...

Suppose that \$867.9 is invested at 6.0% compounded continuously. How much is in the account after 13.4 years? Round your answer to the nearest cent.

An account is opened with an initial deposit of \$6,500 and earns 3.3% interest compounded semi-annually for 30 years. How much more would the account have been worth if the interest were compounding...

I have a few more questions about stuff like this, but all my questions are going on here separately. I think I'm STARTING to understand this stuff a little better. I just can't figure out how to...

Need help with graphing

Two people are pushing a piano. One person pushes it with 175 pounds at an angle of 60 degrees To the x axis while the other pushes it with 250 pound at an angle of 30 degrees To the x axis. In what...

Sequence of transformation for   4x^2+(y-1)^2=1