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I need help on this question please help me

I need help on this question please help me
asked 91.1k views
5 votes
I need help on this question please help me

I need help on this question please help me-example-1
asked
User Olivier Dulac
by
8.8k points

2 Answers

1 vote

Answer:

D

Explanation:

If the temperature decreases by 7 then increases by 7, then it is the same temperature. x-7+7=x

answered
User Inputforcolor
by
8.7k points
3 votes

Answer:

D

Explanation:

increase means + and decrease means -

A. +2 -6 = -4

B -5+1 = -4

C +6 -4 = 2

D -7+7 =0

We want to end up where we started which is a net gain of 0

answered
User John Zwinck
by
8.5k points
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