Using arithmetic operations, rewrite this polynomial in standard, simplest form. (3x2 + 9x + 6) − (8x2 + 3x − 10) + (2x + 4)(3x − 7)

Convert 50 kilogram to pounds. (the conversion factor from kilogram to pound is 2.2046.) a. 52.2 lb. b. 110.2 lb. c. 22.6 lb. d. 47.8 lb.

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18