Answer: 97
Step-by-step explanation:
Answer:
D
Explanation:
I'm just typing this part to get to 20 characters
This is an equation of exponential decay
y(t) = a b^ t where a is the initial amount
b is the decay factor
t is the time in years
b is found by taking 1 and subtracting the percent it decreases in decimal form
Letting t =4
y(t) = 260 million * ( 1- .011) ^ 4
=248.7473796 million
=24874737.96
Rounding to a whole number
= 24874738
The second one is a perfect square trinomial
X^2+16x+64
