The sum of 2 numbers is 65. 5 times the smaller number is 25 more than the larger. find the numbers

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

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.