Answer:
The answer is

Step-by-step explanation:

By the way can find y
The unknown angle is 90 degrees
Answer:
x = 12
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
=
, substitute values
=
( cross- multiply )
4x = 48 ( divide both sides by 4 )
x = 12
The answer is 5x+8 i hope I helped you
The exact distance she drove was 236.39 miles
61.4 miles per hour x (times) 3.85 hours = 236.39 miles in total