The sum of three consecutive odd integers is 18 less than five times the middle number. Find the three integers algebraically, in order of least to greatest.

What is the y intercept of f(x)=(1/2)^x?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

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