Which polynomial contains the powers in descending order? a.4x5 - 2x2 - x3 + 3x4 + 1 b.4x5 + 3x4 - x3 - 2x2 + 1 c.1 - 2x2 - x3 + 4x5 + 3x4 d.3x4 - x3 +4x5 - 2x2 + 1

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

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis