There are 10 students participating in a spelling bee. in how many ways can the students who go first and second be chosen?

The order matters.

objects can be chosen out of objects, when the order matters, in ways.

So, the answer is ways.

1760 kilometers

step-by-step explanation:

multiply the amount of time the plane took to travel by it's speed

hope it

step-by-step explanation:

x^(1/6) · x^(1/6) · x^(1/6)   ·x^(1/6) = x^(4/6)   since we add the exponents

4/6 can be simplified to 2/3

the simplified form is x^(2/3)