8
can be solved by the equation x/4=2.solve for x
Solution:- For credit card, there is interest rate for borrowing money from the bank.
and that interest rate is termed as yearly rate which is known as annual percentage rate (APR).
Now for the given question APR of a credit card i= 11.91%
and compounded interest daily so, n=365 days
Now for effective interest rate 

=12.38%
So, the effective interest for last interest is 12.38%
Answer:
1) 4
2)I think 2
3)4
4)3
5)2
6)1
7)3
Step-by-step explanation:
1) since the x is to squared it is a quadratic equation
3) A and D have same slope=0.5
others were solved using Excel
Answer:
$35
Step-by-step explanation:
b is greater than 30
35 is the only value greater than 30
30 = 5(m) + 7(n)
5(a) + 30 = 7(a)
(a) is the number of visits!
15 = (a)
5(15) = 75 + 30 = 7(15) = $105