If the number is negative, write it with a raised negative sign; if the number is positive, write it in two ways.John lost 20 pounds while on his diet.
A. 
pounds
B. 20 pounds
C. 
pounds
D. 
pounds or 20 pounds
Answer: C
Mathematics
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Solve the linear inequality. Express the solution using set-builder notation and interval notation. Graph the solution set.
- 
x < -2
A. 
; 
B. 
; 
C. 
; 
D. 
; 
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Solve.An agricultural company exported 48,000 tons of corn last month. How many pounds of corn is this?
A. 96,000 lb B. 24 lb C. 96,000,000 lb D. 24,000,000 lb
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Solve the equation.(m2 - 40)1/4 + 4 = 7
A. {-11} B. {11, -11} C. {22, -22} D. ?
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Perform the indicated operation. Simplify if possible.
- 
A. - 
B. - 
C. 
D. 
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