Given a cylinder with a surface area of 2543 cm2 and radius of 9cm, calculate the height of this cylinder to the nearest tenth

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

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