Answer:
Lines are parallel
Step-by-step explanation:
Answer:
20.25
Step-by-step explanation:
Element X is a radioactive isotope such that every 14 years, its mass decreases by half.
Given that the initial mass of a sample of Element X is 80 grams, how much of the
element
Answer:
54
Step-by-step explanation:
I hope that this helps you!
Answer:
1 is correct for d
2 is the is no solution
not sure if I'm right been awhile since i did math so sorry if I'm wrong
Step-by-step explanation: