Solve. -1/2 + (3/4 x 4/9)

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?

Write the fraction or mixed number and the decimal shown by the model

What is the value of x in the following equation? -3x-2=2x+8