Matrices A+B=C A: 2 4 1 3 x 7 B: -2 5 4 1 2y 3 C: 0 9 5 4 6 10 If -1

I’m which figure is point g an orthocenter

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?

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?