What is the common base for 2exp3 x 2 exp 8 ?

What is the number 321,000,000 in scientific notation? also what is the number? ?

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2