The number of bacteria in a culture is increasing according to the law of exponential growth. After 3 hours there are 100 bacteria, and after 6 hours there are 800 bacteria. How many bacteria will there be after 7 hours?

Paul and Tom both commute to work. Paul's commute on the train takes 15 minutes more than one third as many minutes as Tom's commute by car. It takes Paul 45 minutes to get to work.

The last day we were in school was March 13. There are 180 days in a school year. 1. How many total days of school have we missed as of today? 2. What percentage of days were we in school this year?

The average bedroom in an apartment is approximately 16'x10' with an eight foot ceiling. As an interior decorator that loves the 1970's decor, you need to cover the walls with groovy flowered wallpaper.

Is 0.012000000 repeating or terminating?

If p ^ q = p ^ r and p v q = p v r then prove: r=q

29/10 = - 1/4 n + 1 + 1 2/5 how do you solve for n?

A pair of socks costs $6.95 but they are on sale for 20% off. What is the sale price?

At a chairity basketball game, 450 tickets were sold to students at a school. The remaining x tickets were sold to the public. the prices of the two types of tickets are shown. when all the tickets were sold $10,500 was collected.

What is 1+1 im srry im in kindergraden

Largest to smallest 9.20666667 0.108333333 1.159 4.38066667 0.002