Answer:
I believe its c
Step-by-step explanation:
The domain of a quadratic function is all real numbers
The answer is A because if you are late for something they charge extra for the money lost
The first one is k=2
and the second one is 7 cups of flour will make 14 batches of cookies
Answer:
b. 44°
Step-by-step explanation:
Reference angle = x
Hypotenuse = 21
Adjacent = 15
Apply trigonometric function CAH:



x = 44.4153086° ≈ 44° (nearest degree)