Find the mean.Six college buddies bought each other Christmas gifts. They spent: $144.74 $153.55 $174.69 $297.26 $138.30 $248.50What was the mean amount spent? Round your answer to the nearest cent.
A. $289.26
B. $192.84
C. $231.41
D. $219.41
Answer: B
Mathematics
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Graph.f(x) = log3 x
A. 
B. 
C. 
D. 
Mathematics
Convert the measurement as indicated.47 ft = 
yd 
ft
A. 15 yd 1 ft B. 15 yd 2 ft C. 16 yd 1 ft D. 14 yd 2 ft
Mathematics
Solve for x: x2 + 4x ? 8 = 0.
What will be an ideal response?
Mathematics
Factor the polynomial by grouping, if possible.
A. 
B. 
C. 
D. 
E. cannot be factored
Mathematics