Lacey, because you have to do the opposite when you want to get rid of a number. She subtracted 20 because it was originally positive 20. Chris messed up and did not do the opposite, subtraction, and instead he added 20
They would both have to sell 14 candies.
Answer:
b) 50
Step-by-step explanation:
750/15 = 50
The answer is A, since 8 and 6 go together while you're trying to find the height for x.
