56 hr an 40 min because 34+21=55+1hr from 3half+3half=1hr and 10min+30min will be 40 min its 55hr 40min.
Answer:
12.5
Step-by-step explanation:
.25 x 50= 12.5
Answer:
A. 9π/2km
Step-by-step explanation:
the length of the arc is
s= angle in radians* radius
the angle in radians
135 = 3π/4
therefore length of arc
s= (3π/4)*6 = 9π/2km
Answer:
B. 
Explanation:
Compare people who have lower comprehension intelligence quotients than others.
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Answer:
-44
Step-by-step explanation: