Its b
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Answer to the fourth one is :
7.7mph
explanation: the total distance covered by the runner(26.2mile) divide by the total time required to finish the race
answer to the 5th one:
49.6mi/h (approximately 50mi/h)
explanation: total distance divide by total time
Multiple organisms fight for the same recourses
Answer:
1.439 × 10¹¹ m is the answer.
Explanation:
1 light-second = 2.998 × 10⁸m
480 light-seconds = 480 × 2.998 × 10⁸
= 1439.04 × 10⁸
= 1.439 × 10¹¹
∴ 1.439 × 10¹¹ m is the answer.
Answer: idk that is a tough one!
Explanation: that is a hard question IDK