Fill in the blank with the phrase that makes the proof statement true.

Lines A and B are parallel. _ because vertical angles are congruent.

A. Angle 1 is congruent to angle 3
B. Angle 2 is congruent to angle 3
C. Angle 1 is congruent to angle 2
D. Lines A and B are parallel

1 and 2

Step-by-step explanation:

Those are the verts

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles