Work out an estimate for √4.92+3.18x7.31

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

Find the maximum value of p= 4x + 5y subject to the following constraints :

Is (root2 -2)^2 rational or irrational. show the steps and answer fast