Simplify the expression a-2b, when a=1.4 - 2x and b=-0.2x + 1.7 *

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Line segment eg is partitioned by point f in the ratio 1: 1. point e is at e (0, 4), and point f is at (1, 3). what are the coordinates of point g? (−1, 5) (2, 2) (3, 1) (4, 0)