You are correct. We use SSS to prove the triangles congruent. The tickmarks tell us which sides are equal to one another. The third pair of congruent sides are the overlapping shared segments (which are congruent due to the reflexive property).
Answer:
x = 9 and up
Step-by-step explanation:
First you would change the time from minutes to seconds by multiplying 4 by 60 because there are 60 seconds in a minute. After finding that (4*60=240) you would subtract the remaining time (12 seconds) from the total time (240 seconds). You would subtract the remaining time from the total time (228 seconds). Using that you would use the ratio time used/total (228/240). Divide that out and multiply by 100 to get 95%. I hope that helps!
