Final answer:
Macy's cat jumped farther with 21 craft sticks, and Nyissa jumped further with 20 craft sticks. Mrs. Roth can lift objects under 22.5 kg; she can lift the computer (2.55 kg) and the potted plant (22.55 kg).
Step-by-step explanation:
To answer the comparison questions between two subjects, we should consider the amounts given for each subject and determine which one is greater.
- Macy's cat jumped 21 craft sticks, while Mrs. Harris's cat jumped 12 craft sticks. Macy's cat jumped farther because 21 is greater than 12.
- For the rabbit question, we don't have a second subject to compare with, so it seems there's a typo or missing information. Assuming we're comparing two jumps made by the same rabbit, 18 basketball player steps is further than 15 basketball player steps.
- D'Andre jumped 8 craft sticks and Nyissa jumped 20 craft sticks. Nyissa jumped further because 20 is greater than 8.
Regarding the measurement and comparison of weights, to determine which object Mrs. Roth can lift, we need to convert the weights to a common unit, kilograms (kg), and compare them with her lifting capacity.
- Box of books: 23,500 g = 23.5 kg (too heavy)
- Statue: 2,450,000 cg = 24.5 kg (too heavy)
- Computer: 2,550,000 mg = 2.55 kg (can lift)
- Potted plant: 22.55 kg (can lift)
Mrs. Roth can lift the computer and the potted plant because they are under her maximum lifting capacity of 22.5 kg.