Answer:

Step-by-step explanation:
Using:

we will have two solutions.
x^2-3x+1=0
So, a=1 b=-3 c=1

We have two solutions:

9 jeans. 2 shirts per jean. And 18 divided by 2= 9
Vertical angles are equal, which is similar to saying "vertical angles are congruent." Note: vertical, not verticle.
Answer:
if u multiply 20 times 5 u would get 100 and and if u add 20+20+20+20+20 u would get 100 so either way ur answer may be 5