If a dress costs $27,000 when it is on sale for 10% off, what is its original cost?

Which statement is true about the discontinuities of the function f(x) = x-5/ 3x^2-17x-28

What is the area of the regular 24-gon with radius 5 mm

The length of time for one individual to be erved at a cafeteria is a random variable having an ex- ponential distribution with a mean of 4 minutes. what is the probability that a person will be served in less than/3 minutes on at least 4 of the next 6 days?