I will number your options from 1 to 5 then;
The order from greatest to least ;
2 / 5 / 1 / 3 / 4
Answer:
It would take her 10 track practices to get up to 40 miles.
Step-by-step explanation:
Shorter piece = x
Longer piece = 2x
x + 2x = 33
3x = 33
x = 11 feet
2x = 11 × 2
2x = 22 feet
So one piece will be 11 feet and the other will be 22 feet.
Hope this helps!
Answer:
a
Step-by-step explanation:
Remember that the rule with multiplying exponents with the same base is to add the exponents together.
In this case: 
10^12 is your answer.