Answer: 80 cm as a fraction of 4 m is 1/5
Step-by-step explanation:
Answer: yes
Step-by-step explanation: In this problem, we are asked to determine if the relation shown here is a function. The easiest way to determine if a relation is a function is by looking at the x-coordinates. Notice that none of the coordinates repeat so this relation is a function.
Every single one of those expressions factor. When factored, this is what we have:

. After canceling out like factors, what we are left with is this:

. That means that b = 9, c = 1, and d = -2
Answer: 93
Step-by-step explanation:
I'm not sure is this is right but I think it means 45+48 which equals 93. does it say anything else?
Answer:
This is a function
Step-by-step explanation:
What does it say for the next arrows