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tamaranim1 [39]
2 years ago
11

At a bookstore, you buy a calendar for $5 and some books for $3 each. You spend a total of $26. How many

Mathematics
1 answer:
Likurg_2 [28]2 years ago
7 0
You buy 7 books

3b+5=26
*subtract 5 to the 26 side*
3b=21
Now divide 21 by 3
B=7
So there are 7 books bought. ^^
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this can be solve using newtons heating of cooling

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fisrt solve the constant k for the given first scenario

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crimeas [40]
Hello! To solve for x means to isolate x:

y = x^2 + 7
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3 years ago
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ASHA 777 [7]

Answer:

If the sum is 6, a small cone will be ordered

If the sum is 8 or 9, a medium cone will be ordered.

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Step-by-step explanation:

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If the sum is 8 or 9, a medium cone will be ordered.

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The description above accurately explains how a fair decision can be made in this situation. Because the least sum of value = 6

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How to simplify the equation above?
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if you need more help, always ask. It wasn't simple, but I believe you can do it.

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