4. Nancy has a balance of $5000 on a credit card with a 18% interest rate (1.5% per month). The late payment fee is $30. Nancy missed a payment. What are the fees plus interest for the month? A. $105
B. $5075
C. $75
D. $5105

Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?