Answer:
Yes, this is a function
Step-by-step explanation:
You know this because it passes the vertical line test.
I hope this helps!
Step-by-step explanation:
Answer:
a+2b
Step-by-step explanation:
2(a+2b) -a-2b
2a+4b-a-2b
a+2b
Answer:

Step-by-step explanation:
is an angle in the third quadrant
To find the reference angle subtract π from it
reference angle =
- π = 
Call Anita's score

and Joelle's score

.
1) "<span>their combined total score for one game was 425 points"
</span>Therefore

2)"Anita’s score was 40 less than twice Joelle’s."
Therefore

Substitute:

Solve:


Backsubstitute:

