1) What are like terms? How can you identify like terms? 2) How can we simplify an expression?
3) What does it mean to combine like terms?
4) How can combining like terms help simplify expressions?

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?

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4