4 years ago

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

Mathematics

2 answers:

Alex Ar [27]4 years ago

8 0

Answer:

Step-by-step explanation:

use PEMDAS (parenthesis first)

substitute in a = 7

2 ( 7 + 8 )

2 (15)

anastassius [24]4 years ago

4 0

Answer:

Step-by-step explanation:

$2(a+8); a =7\\\\2(7+8)\\\\2(15)\\\\\boxed{30}$

Hope this helps.

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Read 2 more answers

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Step-by-step explanation:

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