Which numbers are a distance of 3 units from −1 on a number line? select the location on the number line to plot each point.

How do i do this activity, is appreciated

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship