Write a method called trianglearea that accepts the three side lengths of a triangle as parameters and returns the area of a triangle with those side lengths. for example, the call trianglearea (8, 5.2, 7.1) should return 18.151176098258745.

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn. how many hours was natasha asleep on the beach?

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

John bought 2 horses at rs 20000 each