Atheater charges $9 for an adult ticket and $4 for a child ticket.
all 1020 tickets were sold and $7680 of revenue was brought in.
how many adult tickets were sold?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?