Answer:
C
Step-by-step explanation:
Answer:
b is the angle being measured while a is the angle at a point with b
Step-by-step explanation:
The only time we use 360 for calculating an angle is when the two angles are at a point as both of them assuming a and b sum up to 360°.
Therefore a + b = 360
and if b is being measured, b = 360 -a
Answer:
Fraction Form: 
Decimal Form: 0.4583
Step-by-step explanation:
Apply the fraction rule: 


Least Common Multiple (LCM) of 12 and 8: 24

Apply the fraction rule:

Answer:
Test A: 40 words per minute
Test B: 54 words per minute
Test C: 44 words per minute
<em><u>Test B has the highest unit rate</u></em>
Step-by-step explanation:
Test A divide 30 by
(30/0.75=40)
Test B divide 78 by
(78/1.5=52)
Test C divide 99 by
(99/2.25=44)
<u>Hope this helps :-)</u>
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We dont know how many people were originally in the group.