What is the man of the following numbers 15,10,7,12

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

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

When you find the area of a triangle do you use in. or in2