Please help with some of these, I don’t have a clue on what to do. Please explain step by step if possible or like you would explain it to a 5 year old.

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?