Noralie has a home-based business putting on children’s parties. she charges $45 to design the party and then $5.50 per child. write a function rule that relates the total cost of the party to the number of children n

The distributive property allows you to say that 3(x − 1) = 3x −

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.