Suppose you have a mean = 12 and a standard deviation = 3. What is the probability that a data member, x, is above 18?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Write an expression that represent sarah’s total pay last week.represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?