V=s^2+ 1/2sh, solve for h.

no idea, i'm completely stuck on this sort of thing. if someone could work it out so i could see how it's done, that would be lovely.

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?

What is y times x by? y is __ times x