Choose the correct description of the systems of equations 4x-2y=-6 2x-y=8

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$