Y^2 + 18y + 81 = 0
(y + 9)^2 = 0
y + 9 = 0
y = -9
Answer:
d + .09d
Step-by-step explanation:
9% of his salary can be found by multiplying d by 0.09. Then simply add that to his original salary to get you answer.
A foot is 12 inches... so it would be a foot
Assume all letters are unique, we have 6! ,
Now since we have a duplicate letter "c", we simply take out the permutation of the duplicate letters, resulting:
6! / 2! = 6 * 5 * 4 * 3 = 360.