What does h equal? i am very confused.

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 name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

Solve the system of equations. y=3x-1 and y=-2x+9. show work