He is incorrect because each number is in a different place and those different places are worth more or less than the other places
I don't know a lot about math
Answer:
-24 2/7
Step-by-step explanation:
-180 4/7 -166 2/7
-180 -166 = -24
4/7-2/7 = 2/7
-24 2/7
Step-by-step explanation:
=
× 
=
=
or 180.45
please give me a brainliest answer
The answer is 4 because the square root of 4 is -2, and that multiplied by 2 is -4