Answer:
$8.8
Step-by-step explanation:
Let the original price of shares be 
Profit earned = $1.320
percentage profit = 15%
∴ 
Original price of shares were = $8.8
Answer:
=−4m+19
Step-by-step explanation:
Answer:
50.
Step-by-step explanation:
the range is the lowest number subtracted from the highest; in this case, 93-43.
Answer:

Step-by-step explanation:
tan(30°) = 
cot(30°) = 
sin(60°) = 
