Just switch the x and the 3
Answer:
-1
Step-by-step explanation:
-1^2 = -1
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.