Easiest way to do this is to turn them all to decimals
√5= 2.23
2.5= 2.5
√9/4= 1.5
5/3= 1.66
order least to greatest:
1.5
1.66
2.23
2.5
Multiply everything together in each question = and you’ll get your answer
Hope this helps!
Sum of interior angles of triangle = 180
x + x + 6 + 3x - 16 = 180
5x - 10 = 180
5x = 190
x = 38
<M = 3(38) - 16
<M = 114 - 16
<M = 98°
C)66 because the whole angle is 176