Pre image
A:3,0
B:1,-2
C:3,-5
D:7,-1
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A:9,0
B:3,-6
C:9,-15
D:21,-3
They can bake 798 bagels in 21 hours. They can bake 38 bagels an hour.
That would be D. Julia bought 3 and 2 and spent 10.07. Marcia bought 2 and 4, and spent 12.98. Hope it helps!!!! :D
Answer:

Step-by-step explanation:

Answer:
She will buy at least 10 pounds or more.
Step-by-step explanation:
If each pound costs $4 and she is spending $40 worth, she needs to buy 10 pounds in order to spend the minimum of $40. She can buy more than 10 pounds to keep spending more money. 11, 12, 13, 14, 15, and so forth are all possible numbers in pounds she will buy.