exam
Maths Puzzle
Numerical Ability
1 + 2/3 divided by 2 + 1/2
Read Solution (Total 0)
exam Other Question
y=x+3
-7x-y=1
I am having trouble with this one. Anyone out there that can help me. Thanks!
The half-life of radioactive carbon-14 is 5,700 years. How much initial sample will remain after 3,000 years.
Thanks!