What is the area of a right triangle 21 cm wide and and sets 13 cm tall

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955