Find the area of the circle given the radius. Round to the nearest hundredth when necessary. r= 7m.

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*