Answer:
Step-by-step explanation:
how we supposed to do it , when we cant control it
Answer:
See below for answers and explanations
Step-by-step explanation:
<u>Problem 5</u>

Check solution:

<u>Problem 6</u>
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Check solution:

Answer:
5a + 15
Step-by-step explanation:
2a + 3(a + 5)
open brackets
2a + 3a + 15
5a + 15
Answer:
C. 23
Step-by-step explanation:
18 18 22 23 26 29 36
23 is in the middle