Step-by-step explanation:
a+b+c=78
b=10+a
c=2b
then, we back the first
a+10+a+2b=78
2a+2b=78- 10
2a+2(10+a)=68
2a+2a=48
4a=48
a=12
b=22
c=44
Hello!
The radius is half the diameter
This is not true because 16 is not half of 8
The answer is false
Hope this helps!
According to the given function, it is found that fewer than 38.1% of U.S. voters will use punch cards or lever machines starting from the year of 2004.
<h3>What is the function?</h3>

- In which t is the number of years after 1994.
It will be fewer than 38.1% when:

Hence:




Fewer than 38.1% of U.S. voters will use punch cards or lever machines starting from the year of 2004.
You can learn more about functions at brainly.com/question/25537936