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1 vote
Lost on this question.

Lost on this question.-example-1
User Bill Prin
by
6.9k points

2 Answers

7 votes
Answer = 9
< steps below >
Lost on this question.-example-1
User KRKirov
by
8.4k points
4 votes

Explanation:

2z + z + 3 + 3z - 3 = 36

6z = 36

z = 6

QR = z + 3

= 6 + 3

= 9

User Artem Vyshniakov
by
6.9k points