Answer:
D
Step-by-step explanation:
We have to added up the like therms (the therms with the same literal parts)
x^2 + 2x^2 = 3x^2
3x - 4x = -x
2 + 1 = 3
3x^2 - x + 3
Answer:
B
Step-by-step explanation:
The measure of the frequency of exposure is how often the target audience is exposed to a communication within a specified period of time. In this case it was aired only once and reached 500 million viewers even though in later years it was aired also on other television programs
Answer:
yes
Step-by-step explanation:
Any rigid transformation maintains congruency. Translation, reflection, and rotation are all rigid transformations.
The second one because Idk I’m just guessing lol it doesn’t look like it should be there though
Answer:
y=mx+b
Step-by-step explanation:
y=1/2+-2
