Convert the following to 1, 2, 3, 4, and 5 significant figures

700. 5089

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

Let r = 3. what is the value of r + 58?

Can some one me with these questions