Answer:
![9 \frac{1}{2}](https://tex.z-dn.net/?f=9%20%5Cfrac%7B1%7D%7B2%7D%20)
Step-by-step explanation:
just add 5.5 to each number and make it in fraction
hop it helps you
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To calculate The number of tissues package each day, you would take the number of tissues a box holds multiplied by how many boxes the manufacturing plant packages each day. We don't know the number of boxes, so that is where we would use a variable. I would use b.
250b would be an algebraic expression representing this.
Answer:
an = 7n -10
Step-by-step explanation:
In general, the iterative rule for an arithmetic sequence with first term a1 and common difference d is ...
... an = a1 + (n-1)d
Your sequence has a1 = -3, and d = 7, so the rule can be written ...
... an = -3 + 7(n -1)
and simplified to ...
... an = 7n -10