What theorem or postulate can be used to justify that the two triangle are congruent? write the congruence statement

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

Through non-collinear points there is exactly one plane.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2