It’s h and i have to use 20 characters in order to send:)
Answer:
a = 300
Step-by-step explanation:
so 5/a=60
multiply 60 by 5
The answer is 68 because is repeating 3 times
Answer:

Step-by-step explanation:
Two triangles are congruent by AAS postulate if two adjacent corresponding angles are congruent and the next adjacent sides to any of the angles is are also congruent. The adjacent sides should not be in between the two congruent angles.
From the triangles RQS and UTV

The adjacent side to
is RQ and for
is UT.
Similarly, the adjacent side to
is QS and for
is TV.
So, the possible sides that could be congruent by AAS postulate are:
or 
So, the correct option is 
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