Answer:

Step-by-step explanation:
The cost is given for <em>1 sweatshirt</em>. To find the cost of 15 sweatshirts, we need to multiply the expression by 15. Let's do this:

This is the expression that represents the cost of 15 sweatshirts.
He's a silly goober and he likes to joke around
Hi if you showed a picture of the circle graph I would be happy to answer your question.
Finding what a number is diviseble by or finding multiples of a number