Please help
please help
please

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is