When combining like terms are x and 3x the same

Five more than the product of a number n and 8 is at least 100. write an inequality that can be used to find all positive values of n

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.

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