Answer:
963 hours
Step-by-step explanation:
I subtracted 20 from the 981
Answer:3/2
Step-by-step explanation: 3+3/4
6/4=3/2
N=12.5(at time t=t) Here half life
No=25
K=12.05
Simple exponential equation where you need to calculate
Your answer should be 5.75225876
8x=6x+20
Btw I figures it out x=10
The equation of this line is x = 7 and it's slope is undefined aswell.