Which of the following terms correctly describe the object below? Check all that apply.
A. Solid
B. Pyramthing
O C. Polyhedron
D. Polygon
E. Cube
F. Prism

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Using elimination, what is -4x+2y=-12 4x+8y=-24

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?