In an all boys school, the heights of the student body are normally distributed with a mean of 67 inches and a standard deviation of 5 inches. Using the empirical rule, determine the interval of heights that represents the middle 95% of male heights from this school.

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong

If g^-1(x) is the inverse of g (x) which statement must be true