Answer:
D
Step-by-step explanation:
If we look at the formula for compound growth and learn what each variable represents, we can solve this problem very easily.
The formula is:
Compound Growth >> 
Where
F is the Future Amount (accumulated amount after certain years)
P is the Initial Balance (principal amount)
r is the rate of interest (given in decimal)
n is the number of compounding (if 2, compounded semi annually, 4 means compounded quarterly, 52 means compounded weekly, and 365 means compounded daily)
t is the time in years
Now, the formula given is:

Comparing this with compound growth formula, we see that:
- 2500 is the initial balance
- 0.021 * 100 = 2.1% is the interest rate
- n = 365 means compounded daily
Now, looking at the answer choices, we see that D is the correct choice.
Answer:
51 points
Step-by-step explanation:
45 - 40 + 81 - 35 = x
x = 51
At x=3 the y output is 7.428. At x=5 the y output is 7.729. Since te rate of change is rise/run, run being the x, you know that it is (something) over 2. The rise would be the difference of the two y outputs. 7.729-7.428= 0.301. Therefore, 0.301/2 would be your answer. Checked by y=0.301/2x+6.975 - the two limes line up at x=3 until x=5 exactly.
Let's solve for C in the equation: