If the measure of angle Jkn is a right angle and the measure of angel 4 2(3x+6) what is x

How many different ways can you make change for $.50 using only nickels, dimes, and quarters?

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.