Find the critical points of the function S(x) = r'lną, > 0
1
(A) 0
(B) e-1/4
(C)
(D) 0. e=1/4

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?