The base of a rectangular prism is 5 and the height is 4 how do i do the problem

You need to multiply the length by the width by the height 

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.

Well if you have 20 bats you probably want 20 balls? you don’t have enough context to answer the question.