<span>regular pentagon sum of interior = (5 - 2) x 180 = 3 x 180 = 540
so
x = 540 / 5 = 108
180 - 108 = 72
y = 72/2 = 36
z = 180 - 90 - 36
z = 54
answer
x = 108, y = 36 and z = 54</span>
He would need a 93% on his fourth exam.
94+89+96+93= 372, 372 divided by 4= 93
It took him 1 hour and 13 minutes to go from changuanas to port-of-spain
The answer would be set B