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ipn [44]
3 years ago
10

Randy and Sandy have a total of 20 books between them. After Sandy loses three by leaving them on the bus, and some birthday gif

ts double Randy's collection, their total increases to 30 books. How many books did each have before these changes?
Explanation too is apprectiated :)
Mathematics
1 answer:
Xelga [282]3 years ago
7 0
20-3 x 2 = 14 (using extra space because it needs to be 20 characters long)
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How do you do this question?
e-lub [12.9K]

Answer:

D. dA/dt = 4h dh/dt in²/sec

Step-by-step explanation:

Given:

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3 years ago
How to solve 1/4 - -4/3 - -1 2/9
Ahat [919]

Answer:

2 29/36

Step-by-step explanation:

So circle the two signs., so the problem is now this:

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8 0
3 years ago
Which is the value of x is in the domain of f(x)=x-8
mrs_skeptik [129]

Answer:

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Hint: | Look for the difference of two identical terms.

8 - 8 = 0:

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3 years ago
Charlotte drove 472 miles in 10 hours. On average, how fast did she drive in miles per
Zanzabum

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47.2 miles per hour

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472 miles/ 10 hours= 47.2

4 0
3 years ago
Read 2 more answers
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