Add the expressions. (8x + 2) + (-9x + 3)

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

The measure of an angle is 117°. what is the measure of a supplementary angle?