Evaluate the expression, -6 + (-11)

Acar traveling at 65 mph leaves 25 foot skid mark what is the ratio of the speed to length of skid mark (feet) in the simplest form

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Factor the polynomial expression x6 – x3 – 20