Parker bought a student discount card for the movies. the card cost $7 and and allows him to buy movie tickets for $5.50. after one month, parker has spent $89.50 total. how many tickets has he bought since getting the discount card?

Antoine stands on a balcony and throws a ball to his dog, who is at ground level. the ball's height (in meters above the ground), xx seconds after antoine threw it, is modeled by: h(x)=-2x^2+4x+16h(x)=−2x 2 +4x+16 what is the height of the ball at the time it is thrown?