Which of the following sets of side lengths would form a triangle? Check all that apply. 10, 9, 13
6, 13, 8
10, 19, 9
12, 10, 8
6, 4, 15

Use circumcenter theorem to solve for the given values

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap

Hundred and tens tables to make 430 in five different ways