Disney World offers an incentive on their opening day. Every 3rd customer receives a free coffee mug and
every 5th customer receives a T-shirt. Which
customer will be the 1st to receive both the coffee mug
and the T-shirt?
Questior

Step-by-step explanation:

The answer would be to find the LCM of both 3 and 5, which is 15. The 15th customer would receive both a mug and a t-shirt. Let's call mugs "x" and shirts "o" and line them up. The bold x's and o's are the lucky winners:

x  x  x  x  x  x  x  x  x  x  x  x  x  x  x

o  o  o o o  o  o  o o  o  o o  o  o  o

The last x and the last o are both bold for the first time right there, at the 15th letter of each.

C, becasuse adding a negative is still subtracting

Step-by-step explanation:

It can't be A, because subtracting a negative turns into an addition problem,

it can't be B, because they are both positive,

It can't be D, because it's just a subtraction problem,

and it can't be E, because the 4 is not negative.

I hope this helped! have a delicious day!:P