53Step-by-step explanation:The two angles identified are alternate exterior angles.
Step-by-step explanation:
42+5x+7x+6=180 (sum of angles in straight line is 180)
- 48+12x=180
- 12x=180-48
- 12x=132
- x=132/12
- x=11
now m <CBE =7x+6=7×11+6=77+6=83
Answer:
12,664
Step-by-step explanation:
5.25 miles
3/4 x 7 = 21/4
21 / 4 = 5.25 miles