How many solutions does the following equation have? HURRY!! 74y - 8 - 78y = -4y - 8

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

Simplify. 3(4+4x) (type your answer in with no spaces)