The altitude of an equilateral triangle is 9 inches. find the perimeter of the triangle in inches.

Whats the theoretical probability of popping a polka dot balloon? express your answer as a fraction, decimal and percent solid 15 polka dot 5 striped 17 plzz me due tomorrow

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.

State how many imaginary and real zeros the function has. f(x) = x3 - 20x2 + 123x - 216