A.) Steel.
steel travels 5,060 meters per second,
lead travels 1,402 meters per second,
water travels 1,439 meters per second,
and air depends on temperature.
Answer: 9/10
Explanation:
because it's really important and makes you energetic
Answer:
29
-3(4-9)+6-2(-8+5)
-12+27+6+18-10
Explanation: relationship between the object and the observer's frame of reference.
