Jeanette is starting a business selling handmade necklaces. She has decided to invest an initial amount of $400 for advertising, and materials cost $4 for each necklace she makes. Jeanette can sell her creations for $20 per necklace. Once she makes and sells a certain number of necklaces, she will break even, with identical expenses and sales. How many necklaces would that take?

25 necklaces

Step-by-step explanation:

each necklace brings $16 profit (20-4=16)

400÷ 16= 25

so, at 25 necklaces, there will be enough profit to break even after paying for the advertising.

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two

yes because they have the same amount of green and blur marbles.

step-by-step explanation: