Answer:
Didn't post the picture
Step-by-step explanation:
I think it is y=-.25
7*3 - 4y = 20
21 - 4y = 20
subtract 21 from each side
- 4y = - 1
divide each side by - 4
y= -.25
Pretty sure the answer is 247,000
If that was the end and the question was "How many boxes did she sell?" then the answer is 6 boxes.
Answer:
i think 2. is : 1and 3. is
Step-by-step explanation: