A hiker in Africa discovers a skull that contains 72% of its original amount of C- N = Noe No = inital amount of C-14 (at time t = 0) N = amount of C-14 at time t k = 0.0001 t = time, in years​

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this

2nd one in the first row is correct

i think it might be a but you might want a second opinion

sorry i got nothing

step-by-step explanation: