4Myboyz1234
23.02.2021 •
Mathematics
(7th grade math question)
Sales of the Xbox One increased from 10,000 to 18,500 in November. What was the percent increase?
A) 8.5%
B) 45.9%
C) 85%
D) 85.8%
please answer soon
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Ответ:
Ответ:
C) 85%
Step-by-step explanation:
i hope this is right ^w^
Ответ:
I x + 2 I = 6 + 8
I x + 2 I = 14
From the definition of absolute value:
You need to keep in mind that |x| = |-x|, so
you need to solve: (x + 2) = 14 and -(x + 2) = 14
x + 2 = 14
x = 12
-x -2 = 14
x = -16