Convert the units using unit fractions.6 wk = 
days
A. 360
B. 42
C. 84
D. 144
Answer: B
Mathematics
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Solve the problem.Julie and Eric row their boat (at a constant speed) 45 miles downstream for 5 hours, helped by the current. Rowing at the same rate, the trip back against the current takes 9 hours. Find the rate of the current.
A. 7 mph B. 1.5 mph C. 2 mph D. 3 mph
Mathematics
Find a general term an for the geometric sequence.a1 = 
and r = 6
A. an = 
? 6(n-1)
B. an = 
+ 
(n - 1)
C. an = 
n-1+ 
D. an = 
+ 6(n - 1)
Mathematics
The graph of the function h(x) is a translation of the graph of 
. Graph the function.
?
?
A. ?
B. ?
C. ?
?
D. ?
Mathematics
Find the least common multiple.8, 20
A. 160 B. 20 C. 28 D. 40
Mathematics