Answer:
4
Step-by-step explanation:
40
44 is closer to 40 than 50 because 44-40 = 4, 50-44=6 and 4<6
-1.5
-(1/3 · 1/3 · 1/3 · 1/3 )
-(3)^-4= -1/3 ^4 = -1/81
-(1/3 · 1/3 · 1/3 · 1/3 )= -1/81
C) -2.5<3
Hope this helps!