asked 232k views
4 votes
Simplify the following numerical expressions.

|7| - 7 =
2|-7| =
(-7)^2 =
-7-|-7|=
-7-1-71=

2 Answers

2 votes

Answer:

|7| - 7 = 0

2|-7| = 14

(-7)^2 = 49

-7-|-7|= -14

-7-1-71= -79

Explanation:

answered
User Pontus Gagge
by
8.1k points
4 votes

Answer:

|7| - 7 = 0

2|-7| = 14

(-7)^2 = 49

-7-|-7|= -14

-7-1-71= -79

Explanation:

answered
User Denyse
by
8.6k points

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