50 POINTS 3 MATH QUESTIONS IN PICTURE BELOW NEED HELP WILL GIVE BRAINLIEST

Assessment items item 1 garrett is a member of a movie club. he pays a monthly service fee of $5.75 and $2.50 for each movie he rents. which expression represents how much money he will spend for renting x number of movies a month?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq