Cana anyone help me with this graph please I’ll mark as brainliest

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

The reflexive property of congruence lets you say that ∠pqr ≅