How is a constant of proportionality like a unit rate?

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

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12