V=2.28943
I am not sure though
Answer:
61.66
Step-by-step explanation:
1. Multiply
2. divide
Answer:
10+5=15 sow longer trail is 15
Answer:
22 grams
Step-by-step explanation:
loses 50% of it's mass per 22 years
so after 22 years the mass would be 44 grams
22 years later would leave 50% of 44 grams = 22 grams