20.99%/12 = 1.7492% which is the monthly rate (or at least the way my credit card does it)
1.7492/100 * 3825 = 66.91
66.91 is just a rounding error. <<<=== answer.
An implication 
is true if either the premise 
is false, or both the premise and conclusion 
are both true, and false otherwise.
Negation 
is straightforward; if a statement is true, then its negation is false, and vice versa.
A conjunction 
is true if both premises are true, and false otherwise.
Finally, by the rules of implication, we can fill the last column:
Answer:
There is no 9 on the paper.
Step-by-step explanation:
76.91 = C
cos(77)= (17-3)/ C
Answer:
Step-by-step explanation:
Step 1: Add 4n to both sides.
n+4n=−4n−1+4n
5n=−1
Step 2: Divide both sides by 5.
5n
5
=
−1
5
n=
−1
5
