What's the area of this triangle?

Answer this question only if you know the 30 points and

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

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?