Make a conjecture about the sum of primes based on the following pattern:
4 = 2+2
6 = 3 + 3
8 = 3 + 5
10 = 3 + 7
12 = 5 +7
and so on.

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?

What is the inverse of the function f(x) = 2x + 1?

How do you write 600 as a product of its prime factors (index! )