In a group of 240 game lovers, 135 like cricket and 120 like football. find:How many people like both the game?

This is so hard and it’s for a test

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.