You would use 1.73 in order to decrease an amount by 73%
The cumcutative property of addition
Answer:
A
Step-by-step explanation:
Vertex appear to be at (5,115)
A) h = -b/2a
= -(20)/2(-2) = 5
k = -2(5²) + 20(5) + 60 = 110
The answer to your question is 3.95, if u divide 5/6 u get 83%, if u then divide 4/5 you get 80%
The answer to your question is c