X decreased by the square of nine
x - 9^2 = x - 81
I believe it would be 6. the first number and exponent are usually your quadratic terms
check the picture below.
recall that a full circle has 360°.
Answer:
5 units
Step-by-step explanation:
Please see attached pictures for the full solution.
(This distance is the perpendicular distance between the 2 parallel lines, which is the shortest distance between them.)