Which best describes this triangle? a. all sides are different lengths; one angle is obtuse. b. all sides are equal; all angles are less than 90°. c. two sides are equal; all angles are acute. d. two sides are equal; one angle is obtuse.

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

What line represents the relationship between r and s

Acertain company's main source of income is a mobile app. the company's annual profit (in millions of dollars) as a function of the app's price (in dollars) is modeled by p(x)=-2(x-3)(x-11)p(x)=−2(x−3)(x−11) which app prices will result in \$0$0 annual profit? enter the lower price first.