Perform the indicated operation.30 lb 11 oz - 17 lb 10 oz
A. 13 lb 1 oz
B. 48 lb 5 oz
C. 47 lb 5 oz
D. 12 lb 1 oz
Answer: A
Mathematics
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Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the equation by multiplying both sides by the LCD.
= 1 + 
A. {12} B. {-12} C. {-2, 4} D. {6, 10}
Mathematics
Simplify. 
Mathematics
Solve for the variable. Choose the method you feel will work best.4x2 = 60
A. x = 16
B. x = ±15
C. x = 30
D. x = ±
Mathematics