Answer: The answer to the question you asked up top would be -27, however the question in the picture doesn't match. As for the question in the picture, the answer is should be choice B or 4 square root 2i
Step-by-step explanation:
The first one: add the number together since they are both negative and just place a negative sign in front.
The second one: break down the square root of -18 into 9*-2. Then add
which equals 
Answer:
12
Step-by-step explanation:
Y=mx+b
m=slope
b=yintercept
given
slope=2/3=m
yintercept=9=b
y=2/3x+9
Answer:
1/8 probability
Step-by-step explanation:
This is because if you add 7 and 49 together, you will get the total number of pieces of jewelry, including the cufflinks, which is 56. 7 of 56 is simplified to 1/8.