Mary spent a total of $353.83 for a party. she spent $200.08 on food, plus an additional $30.75 for each hour of the party. how long was the party?

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

The longer leg of a 30-60-90 trangle is 18

Change negative exponents to positive, then solve