Solve the following system of equations. enter the y-coordinate of the solution. round your answer to the nearest tenth. 5x+2y=7 -2x+6=9

Write a polynomial for a third-degree polynomial with leading coefficient -4

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41