Answer:
3/8
Step-by-step explanation:
Just subtract 5/8 by 2/8 and you get 3/8
5
2x + 5 = 10
you minus the 5
2x = 5
you divide both sides by 2
x = 5
I think that the answer is 2 power n , so A is the correct choice .
To find the circumference of a circle, you can use . You can set this equal to 21 (feet). The equation to solve at this point would be .