I need some help and fast
Solve this plz

Tickets to an orchestra concert cost $25.50 apiece plus a & 2.50 handling fee for each order. if jamal spent $79 how many ticket did he purchase

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

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square