4!•3! = 144
you’re welcome :)
It is 3 pears to 9 apples which is 3:9 which simplifies down to 1:3
Answer:
a c e
Step-by-step explanation:
Ok to find this we have to divide 12,000/5770 to find the number of half lives
we get <span>2.07972270364
we can round this decimal to 3
3 half lives</span>
