the question is in French but the translation is below please provide answers as soon as possible don't need explanation

\fExercise 5 (3 points) : Version1: The temperature in ( C) of a bottle is given by the formula : T= 80(t + 1)e'+ 20. What is the average value of this temperature over the interval 0 St$2? (A) 66.7; (B) 80.2; (C) 72.5; (D) 54.2; (E) 78.3; (F) 49.6. Exercise 6 (3 points) : Version 1: The length of the arc f(x) = In x - 1 sxse, east: 8 (To) (2e2 -1); (B) -(1+e2); (C)2(2nd+1); 4 4 4 (Of) (7+e") ; ( F ) - (8e - 7 ). 8 8 ( E ) ( 5 + e )