(100 POINTS) The table below shows Karen's distance during the marathon. What is a reasonable explanation for what happened between hours 2 and 3.
20
>
14
Karen decided to rest and stopped running for an hour.
Karen ran 2 miles between hours 2 and 3.
Karen ran at the same speed between hours 2 and 3.
Karen ran backwards for an hour.

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is: