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Need help please thanks

Need help please thanks
asked 100k views
0 votes
Need help please thanks

Need help please thanks-example-1
asked
User Arvind Muthuraman
by
7.5k points

2 Answers

6 votes

Answer:

k = 15

Explanation:

4k - 2k = 2k

-21 - 11 = -10

2k - 10 = 20

30 - 10 = 20

2 × 15 = 30

answered
User Revprez
by
7.4k points
3 votes
Answer k=15 for the first one... not sure about other one
Need help please thanks-example-1
answered
User Cyril Jacquart
by
8.1k points
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