Rectangle abcd is graphed in the coordinate plane. the following are the vertices of the rectangle: a(2,0).
b(6,0), c(6,7), and d(2,7).
what is the area of rectangle abcd?

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30