5) Joe's school is selling tickets to a play. On the first day of ticket sales the school sold 9 adult tickets and 13 student tickets for a total of $177. The school took in $105 on the second day by
selling 3 adult tickets and 12 student tickets. Find the price of an adult ticket and the price of a
student ticket.

Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).