How do i calculate the perimeter and area

What can be said about the relationship between triangles and circles? check all that apply. a) many circles can be inscribed in a given triangle b) exactly one triangle can be inscribed in a given circle c) exactly one circle can be inscribed in a given triangle d) many triangular shapes can be circumscribed about a given circle

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?