Which is the best buy 8GB memory Camcorder for $179 or 4GB camcorder for$ 129.

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.