Graph the linear inequality described by the sentence.The sum of 3 times the x-variable and 4 times the y-variable is at most 12.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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?A license plate contains three diffirent letters followed by two diffirent numbers. How many different license plates can be made?
A.
?26(25)(24)(10)(9)(8)
B.
?1,404,000
C.
?140,400
D.
?
E.
?b and d
Mathematics
Indicate whether the equation represents direct variation, inverse variation, or neither. If it is a variation equation, identify the constant of proportionality.xy = 12
A. inverse variation; k = 12
B. neither
C. inverse variation; k = 
D. direct variation; k = 12
Mathematics
Find the volume of the shaded solid. Round your answer to 2 decimal places if necessary. Use ? = 3.14 when necessary.
A. 864 m3 B. 678.24 m3 C. 185.76 m3 D. 648 m3
Mathematics
Add.34 + 21
A. 54 B. 56 C. 55 D. 13
Mathematics