Answer:
137.5 Miles
Step-by-step explanation:
Time driven=5/2 hours
Miles per hour=55
55 times 5/2= 137.5 miles
30 degrees is the value of the missing angle. Since, this triangle is known as an Isosceles all angles are equal.
First you would subtract 30 from both sides
they divide each side by 5 to get -7
y =-7
