What is the arc length when θ = 4 pi over 7 and the radius is 5 cm? 20 pi over 7cm 4 pi over 7cm 2 pi over 7cm 24 pi over 7cm

Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. m²

What is (28 + 7 + 6 + 3) x 1/2 show your work

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem