Answer
(10x+15) + (5x)=180
X=11
How many choices of hats and dresses are there then it's one over all of the options multiplied let's say if you had three types of dresses and five types of hats then the probability of it would be 1/15
A. is not a real number, or square root -3
Negative numbers do NOT have a square root because it is negative
