It is 13 miles between the Opera House and Bryan's home.
Alternate Interior Angles are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal.
1st question
angles 6 and 7
or
angles 2 and 3
2nd question
Angles 3 and 2
or
Angles 5 and 7
2 + 2 equals to 4
You can do it on the calculator too.
42/558 is what you write to show the expression 42 divided by 558