Iused the rule add 4 , subtract 1 to generate a pattern. the first term in the pattern is 5. how can i write a number that could be in my pattern.?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

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?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf