Help please!! (I don’t know if the answer I selected is correct)

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -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?

Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333