Solve for x.
18 - X= 5
A. X=-13
B. x= 23
C. x= 13
D. x = -23

Need showing work for this problem 56.25 ×25.80

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?