Answer:
C
Step-by-step explanation:
On the top there are 4 x and 1 one.
On the left, there are 2 x and 3 one.
You put those together and you get (4x+1)(2x+3), which is C.
You could also check.
The answer is nine, because the ratios need to stay equal. 9+3=12, 6+3=9
The answer is B. 7 times a number plus 4 would be 7n +4.
Answer:
See the attached image
Step-by-step explanation: