Trevor has $360 in his bank account. his bank statement shows two transactions. a withdrawal as $45 and a deposit as $25. what is the balance in his account after the two transactions?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.