Answer:
HUH? WHAT?
Step-by-step explanation:
D.

Take each term and find the degree of the term and then put them in order from highest to lowest:



x=1
Remember a letter without an exponent is assumed to be a 1.
Hope that helps.
If you would like to know how many feet are in 30 yards, you can calculate this using the following steps:
1 yard equals to 3 feet.
30 yards = 30 * 3 feet = 90 feet
Result: 90 feet are in 30 yards.