Answer:
7
Step-by-step explanation:
the opposite of -7 would be +7 due to adding being the opposite of negative. this would go both ways
Answer:
Yes
Step-by-step explanation:
In order to make a triangle with non-zero area, the sum of the shorter two sides must be greater than the longest side.
Here, 4 + 4 > 7, so the lengths can form a triangle.
Answer:
A
Step-by-step explanation:
oh steps are here!
Answer:

Step-by-step explanation:

Answer:You can do 182-140 which is 42, so the answer would be that the percentage has increased 42%
Step-by-step explanation: