Answer: LAST OPTION.
Step-by-step explanation:
1. You have the following equation:

2. Then you must solve for x, as following:

Therefore, as you can see above, the answer for the exercise is the last option.
Answer:
55*5=275
Step-by-step explanation:
If the mug was traced in the center of the paper, she could fold the paper in half vertically and horizontally to find the center point of the mug.
1^81, 9^2, 3^4. the others are rather to high or to low