Answer:
A
Step-by-step explanation:
-3+2=-1 and (9)- 8=1
A principle square root of a real number that's not negative, such as 49,
is the square root of that number that is not negative.If you take the square root of 49, you get either -7 or 7, since both

and

equal 49. However, the principle square root would be
A) 7, since it's not negative.
Answer:
C
Step-by-step explanation:

Answer:
yes
Step-by-step explanation:
it is 9/4 indeed.........
Answer:
Slope: −12
Y-Intercept: −3
Step-by-step explanation:
hope this helps