Henrique and yolanda collected 500 pieces of candy on halloween. they gave half of their candy to charity. yolanda took 180 pieces of the candy and we could set the rest. enrique told his mother he got 64% of the candy. what did enrique do wrong in calculating his percentage

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2