The coordinate of the vertices of a quadrilateral are r(-1,3),s(3,3),t(5,-1),andu(-2,-1). find the perimeter of the quadrilateral. round to the nearest tenth.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

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?