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5 October, 09:56

If a = 7, what is the value of the expression 2 (a + 8) ?

ОА. 2

ов. 15

ос. 17

ор. 23

o

O E.

30

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+4
Answers (1)
  1. 5 October, 12:19
    0
    30

    Step-by-step explanation:

    Substitute X with 7 since X=7 so 2 (7+8). Follow order of operations and 7+8=15 and the multiply 15 by 2 to get your final answer 30.
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