Which pair of expressions below are equivalent (the same)? Be ready to explain your answer choice. a) 3x + 3y and 6xy

b) 2(x + 7) and 2x + 14

c) 3x + 6x and 18x

d) 12x + x + x and 13x

Please help it’s a really important homework assignment and I need to do it

black/brown

step-by-step explanation:

well, you see here, jamal was born to 2 parents, his mother who he lives with and his father who left at a young age and who happens to be younger than him. he stole cookies because he has to steal food due to the fact that he spends his government poverty checks on pot and women.

it is x=-4

step-by-step explanation:

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: