Please explain aswell

C (3rd option)

You divide the fraction into 2 separate fraction, one with ONLY the x values and one with ONLY the y values. Divide the x^2 by the x^4, and get 1/(x^2). You divide the y^3 by y^2, and get y. You multiply these 2 together, and get y/(x^2). This is C

When a base with an exponent is divided by a base with an exponent, you subtract the exponents together. (But you can only combine the exponents when the bases are the same)

For example:

  (Can't combine the exponents as they have different bases of x and y)

When you have a negative exponent, you move the base with the negative exponent to the other side of the fraction to make the exponent positive.

For example:

or  

or

Your answer is the 3rd option: Mrs. Gamma.....

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230