Add or subtract. Assume all variables represent positive real numbers.
+ 
+ 
+ 
A. 
+ 
+ 14
B. 16
+ 
+ 
C. 16
+ 14
D. 160
+ 14
Answer: C
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Find the amount by which the ordinary interest is larger than the exact interest. Round to the nearest cent.$91,900 at 8
% for 84 days
A. $0.30 B. $24.96 C. $35.46 D. $15.46
Solve the problem.A lottery ticket won a prize of $8,200,000. The winning ticket was purchased by 25 people who had pooled their money. If they all shared the winnings equally, how much money did each person receive?
A. $327,000 B. $32,900 C. $32,800 D. $328,000
Find the zeros of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and turns around, at each intercept. f(x) = 6x2 - x3
A. x = 0, crosses the x-axis;
x = 
, crosses the x-axis;
x = -
, crosses the x-axis
B. x = 0, touches the x-axis and turns around;
x = 
, crosses the x-axis;
x = -
, crosses the x-axis
C. x = 0, touches the x-axis and turns around;
x = 6, crosses the x-axis
D. x = 0, touches the x-axis and turns around;
x = 6, touches the x-axis and turns around
Plot the following points and find the distance between the points. ? (3, 8), (8, 3) ?
A. ?
Distance: 
B.
Distance: 
C.
?
Distance: 
D.
?
Distance: 
E. ?
Distance: 