Line passing through points (1,3) and (2,5)

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places