The perimeter of a square is equal to four times the length of its side. Write the direct variation equation that represents this situation. Let y be the dependent variable and let x be the independent variable. y = 4x 4 = xy x = 4y

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

With finding limits of multi variable !

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.