Arope has knots every 47 feet 3 inches. what is this length in feet?

give your answer as a decimal number, rounded to two decimal places if necessary

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

What is the value of x in the following equation? -3x-2=2x+8

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?