The angles below are supplementary. what is the value of x?
39 points for real

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Darcy bought 1/2 pound of cheese and 3/4 pound of hamburger for a barbecue.use the numbers to compare the amounts of cheese and hamburger darcy bought.

The polynomial 2x3 + 9x2 + 4x - 15 represents the volume in cubic feet of a rectangular holding tank at a fish hatchery. the depth of the tank is (x – 1) feet. the length is 13 feet.