Can someone help me it’s very easy I just need help!!

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

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

What is not true about kl and mn? what is mn? (show )