$18 - 6= 12. Each candy piece cost $3. Divide your the number you got from subtracting $18-6 by 3, because each candy piece cost $3. So it would be 12 ÷ 3= 4 candies
The statement that is true about the factorization of 30x2 + 40xy + 50y2 is that <span>The factorization of the polynomial is 10(3x2 + 4xy + 5y2).</span>