What is the volume of the right triangle prism shown​

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Which ordered pair (c, d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms