What is the prime factorization of 1,000,000,000

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?

Your family took a road trip on saturday you were in the car for 4.5 hours and average 70 mph. how many miles did you travel?

Lines b and c are parallel. what is the measure of angle 6? m6 = 45° m6 = 54° m6 = 117° m6 = 126°