Answer:
LM and NP
Step-by-step explanation:
LM= 2/5
NP=2/5
GH= -5/2
JK= =5/2

Look at the picture.
The common part does not exist.
Answer:
6.5
Step-by-step explanation:
first subtract 7 from both sides
2x=13
next divide both sides by 2
x=6.5
You add 70,50, and 90 together then you do seperately 30, and80 (add) lastly take that amount then divide that by your first sum
Answer:
25.2 weeks until everyone on the planet is infected
Step-by-step explanation:
The number of infected people after t weeks has the following format:

In which P(0) is the initial number of infected people and r is the growth rate, as a decimal.
The number of infected people doubles every week
This means that 
So




So

200-person town
This means that 
So


How long will it be until everyone on the planet is infected?
This is t for which P(t) = 7700000000[/tex]
So







25.2 weeks until everyone on the planet is infected