1.what's the least common multiple of 9,12,15.

2.whats the least common multiple of 4,7,10

3.whats the common multiple of 6,7,9

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

What is coefficient of the term of degree of degree 5 in the polynomial below

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?