Make a number line and show all values of x such that... x<-1 and x>1

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

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?

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?