Yes you did, congratulations ;-)
Answer:

Step-by-step explanation:
apply the rule (a) = a 

apply the exponent rule


add the numbers

which would make the answer

Yes i need help with my math Homework
If both of them ran exaxtly 2 1/4 miles then break it up
2 1/4
4*2 = 8+1 =9
9/4
1/4 +1/4+1/4+1/4 +1/4+1/4+<span>1/4 +1/4+1/4 = 2 1/4
So they ran 9 quarter miles </span>