Last weekend 270 movie tickets were sold. This weekend 216 tickets were sold. Find the percent of change in the number of tickets sold from last weekend to
this weekend.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)