I believe the answers are 1. C 2. B 3. D 4. C 5. A

You are taking two times a number, which is defined as x. That is equivalent to 2x. Then, you are adding three more to that product.
Its greater by a factor of 2^2 ( = 4)
Its 4 times the area of the original square.
Answer:
Density equals the mass of the object divided by its volume; D = m/v.
Step-by-step explanation: