There are 30 boys in a sporting club, 20 of them play hockey, 15 play volleyball each boy plays at least one of the two game (i) How many boys play volleyball only

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)

Do you mind if you guys me with this question i’m on number 8