Final exam scores in a statistics class were normally distributed with a μ = 65 and a standard deviation σ = 5. What is the probability that a randomly selected student will score 70 or higher?

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable