I don't know all of them but I can tell you that B and E are answers that you should check.
Answer:
Y>-4
Step-by-step explanation:
Add 11 to both sides and divide
Answer:
1.22 i think
Step-by-step explanation:
Answer:
Ending Amount = Beginning Amount / 2 ^ n
where 'n' = number of half-lives n = 65 / 29 = 2.2413793103
Ending Amount = 25 g / 2^2.2413793103
Ending Amount = 25 / 4.7284892286
Ending Amount = 5.2871009727 g = 5.29 g (rounded)
Step-by-step explanation:
