Add or subtract as indicated. Express the answer in pounds and ounces.23 lb 14 oz - 15 lb 9 oz
A. 7 lb 5 oz
B. 39 lb 7 oz
C. 38 lb 7 oz
D. 8 lb 5 oz
Answer: D
Mathematics
You might also like to view...
Solve the equation 
for ?y. Round your answers to two decimal places, if necessary.
?
A. 
or 
B. 
or 
C. 
or 
D. None of the above.
Mathematics
Use the multiplication principle to solve the equation.-6x = -42
A. 2 B. -36 C. 36 D. 7
Mathematics
Find the product or quotient, using trigonometric form. Write the answer in the form a + bi.
A. 
- 
i
B. 
+ 
i
C. 
+ 
i
D. 
+ 
i
Mathematics
Simplify.
A. 
B. 
C. - 
D. - 
Mathematics