David will have 2.57 seconds to get to mark and it’s 50 meters
Answer:
log8 (2.718) = 0.48
Step-by-step explanation:
In 2.718 ÷ In 8 = 0.999896 ÷ 2.07944
= 0.4808
Answer:
Yes, because if you substitute 10 for r in the equation and simplify, you find that the equation is true.
Step-by-step explanation:

Answer: 18 c
Step-by-step explanation: since they have the same variables you can easily just add them together