<u>ANSWER: </u>
Amount terry was charged in interest for the billing cycle is $ 4.9 approximately.
<u>SOLUTION:
</u>
Given, Terry has a credit card that uses the average daily balance method for the first 18 days of one of his billing cycles, his balance was $350, and for the last 12 days of the billing cycle, his balance was $520.
His credit cards APR is 14%
Using the average daily balance method, the amount to be used in calculating Theresa's interest is given by:
Therefore, the interest charge on Theresa for the biling cycle is given by:
hence, amount terry was charged in interest for the billing cycle is $ 4.9 approximately.
(B)
if <em>f</em>(a) = K, then that means <em>f </em>sends (a) to (K).
the inverse function, <em>f</em>-1, goes back where you started, so <em>f</em>-1 <em />sends (K) to (a).
<em>f</em>-1(K) = a.
The answer would be 3(-4) -5 so x would be -12 -5 which would be x = -17
Answer:70
Step-by-step explanation:
You do the inverse operation which would be subtraction and multiplication. You add the 6 to the 8 and you get 14. Then you would multiply 14 by 5 to get 70. Hope this helps :D