Find the difference.
(m+x+2z) - (x - y)

Learn to recognize the form called The Difference of Two Squares WHEN THE SUM of two numbers multiplies their difference

Step-by-step explanation:

12(4+3)

Step-by-step explanation:

Factor out all of the problems.

Starting with 4(12+4)

This means (4*12)+(4*4)

48+16 is the answer to this

this isn't 48 + 36

12(4+3) is next

12*4 = 48

12*3 = 36

48+36 = 48 + 36

Therefore 12(4+3) is your answer

hope that helps!