Answer:
B
Step-by-step explanation:
because it is (5,15) and B is (5,15)
Answer:
638
Step-by-step explanation:
its 638, not 639 because its above 638.5
Answer:6
Step-by-step explanation:
-7+10-(-3)
Using BODMAS
-7+10+3
3+3=6
A) an answer that cannot be written as a fraction.
Answer:

Step-by-step explanation:
We are given the two functions:

And we want to find:

So, by substitution, we acquire:

Distribute:

Simplify:
