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givi [52]
3 years ago
15

What is r-9r simplified. Show steps

Mathematics
1 answer:
frutty [35]3 years ago
5 0

Answer:

-8r

Step-by-step explanation:

r- 9r

since there is an r in each term  we can factor out an r

r (1-9)

r (-8)

-8r

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6 0
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Please help me with this<br> all 2-18 while i do the rest of my work
AlexFokin [52]

Answer:

2.26       13.-8

3.-14       14.-1

4.-12       15.3

5.-15       16.-3

6.-5        17.8

7.-15       18.-20

8.-2

9.39

10.-125

11.-50

12.29

Step-by-step explanation:

Your welcome

7 0
3 years ago
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