The class club has 20 members, 8 of which are girls. Write a ratio of girls to boys in simplest form

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?

The angle of elevation from point a to the top of the cliff is 38 degrees. if point a is 80 feet from the base of the cliff , how high is the cliff ?