For the first one the answer is B
I'm pretty sure A, and C but I'm not very sure about B I hope that helped.
No, because here mom is adding in 3.5 more pages when it say only 1.5. So she'll be able to read 30 pages because 1.5 and 20 pages of her friends is 30. So your answer is that her mom is wrong.
I hope this helped! I gave an explanation and an answer. You're Welcome!
The slope/rate of change is m=2
Answer:
If I know what diagram you're referring to, which I believe I do, the answer is: ∠1=(1/2)[106°-36°]=35°
