Answer: It is D
Step-by-step explanation:
Answer:
C. Parallelogram and rectangle
Step-by-step explanation:
If it was a square...all the sides would be the same, so it cannot be a square, therefore it is not A or B
7.380 times 10 to the 9th power (or 7.38 times 10 to the 9th power)
18 is the nearest whole number