The sum of two numbers is 13.their difference is 15. what are the two numbers?

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

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23