Give another name for line JK.

Bring the fraction a/a-4 to a denominator of 16-a^2

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.

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6