How do i find the perimeter of a rectangle that is 15 in. x 24 in.

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Afarmer has 5 times as many cows as pigs. the farmer only has cows and pigs, and he has 168 animals. how many cows does he have?