1 The measure of each base angle of an isosceles triangle is 7 times the
measure of the vertex angle. Find the measure of each angle of the
triangle

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?

The sum of two numbers is 12 and their difference is 18 what are the two numbers

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm