The normal price of a hat is $30 and you save $6 with a coupon. For what percent off is the coupon? )

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

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

What 8/12+8/11 in another way than and improper fraction