Answer:
C is a function... all the others are not functions since it doesn't pass the line test.
Step-by-step explanation:
I believe b is about 16.3, hope this helps
Answer:
x=16.5
Step-by-step explanation:
12.7 + 3.8 = x - 3.8 + 3.8
16.5 = x
You have to find the GCF of 140 and 180.
The GCF is 20 so thats your answer.
Answer: the square root of 3
Step-by-step explanation: