Yadira's mom is buying hot dogs and hot dog buns for the family barbecue. hot dogs come in packs of 12 and hot dog buns come in packs of 9. the store does not sell parts of a pack and yadira's mom wants the same number of hot dogs as hot dog buns. what is the smallest total number of hot dogs that yadira's mom can purchase?

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14