Answer: B. 
Step-by-step explanation:
The formula to find the compound amount (compounded yearly):-
, where P is the principal amount invested, is the rate of interest and t is time period.
As per given , we have
P=$5500 , r=5% = 0.05 and A = $7,739.05.
Substitute all the values in the formula , we get


Hence, the equation describes Meredith's investment based on t, the number of years she kept the account open : 
17+30=47
47=47
That is the associative property of addition
Answer:
m = 9
Step-by-step explanation:
8/12 = 6/m
8m = 72
m = 9
<h3>
Answer: 2/3</h3>
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Use the slope formula to get that answer
m = (y2-y1)/(x2-x1)
m = (5-1)/(9-3)
m = 4/6
m = 2/3
We have a rise of 2 and a run of 3.
In other words, we move up 2 and over to the right 3.
Answer:
45
Step-by-step explanation: