Afootball coach mixed 4 gallons of sports drink for his team. a serving of sports drink is 1 cup. how many servings of sports drink did the couch mix?

Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Do,h = (7, 9) (14, 18) the scale factor is

Yvaries directly as x. y =90 when x=6. find y when x=13