4(3+x)
This is because 4*3=12 and 4*x is 4x so you get 12+4x which is the original equation
Answer:A,D,E
Step-by-step explanation:
Just did the assignment
Answer: they are similar because of the same side lengths
Step-by-step explanation:
Step-by-step explanation:
answer ; ( x - 2)( x + 7 )