it's simplified to T = 4.56 dawg
Starts at 1,000feet
Each second is getting 20 feet closer to the surface since is ascending ( going higher)
1,000/20= 100/2=50 second it takes to reach the surface
Answer:
20 less than a number is equal to the number.
Step-by-step explanation:
Answer:
3/9
Step-by-step explanation:
1/3*3