Yvette is starting a jewelry business. she spends $120 on supplies and makes 18 necklaces. she wants to earn a profit equal to 3 times the amount she spent on supplies. use this information to write 3 different equations yvette could use to determine how much she should charge for each necklace.

Yvette wants to earn a profit of $360, then. That means she has to make a total of $480. 480 divided by 18 is 26 and 2/3. That basically rounds up to $26.67.

480 = 18x

360 = 18x - 120

120(3) = 18x - 120

(I'm not that good at this, so don't take my word for it)

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.