Which of the following statements is never true?
a. a right triangle is equilateral
b. a right triangle is isosceles
c. an acute triangle is equilateral.
d. an acute triangle is isosceles.

Paint color preference children adults total 0.6 0.77 liked new paint color disliked new paint color 0.4 0.15 0.23 total 1.0 1.0 1.0 which value for x completes the conditional relative frequency table by column?

Which function has the domain x> -11?

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.