Solve.There are 102 guinea pigs in a room, with an assortment of black and white ears and paws. 24 have totally black ears and 2 white paws, 28 guinea pigs have 1 black ear and 3 white paws, and 50 have no black ears and 1 white paw. How many black paws are in the room?
A. 185
B. 225
C. 226
D. 182
Answer: C
Mathematics
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Complete.110.6 mm2 = 
cm2
A. 11.06 B. 1,106 C. 0.1106 D. 1.106
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Solve the problem.A merchant has coffee worth $30 a pound that she wishes to mix with 20 pounds of coffee worth 
a pound to get a mixture that can be sold for 
a pound. How many pounds of the 
coffee should be used?
A. 15 pounds B. 5 pounds C. 30 pounds D. 10 pounds
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Find the nth term of the arithmetic sequence with the given values.9, 13, 17, . . . ; n = 45
A. -171 B. 189 C. 185 D. -167
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Add or subtract as indicated. Write the answer in simplest form.- 
+ 
A. 
B. 
C. 
D. - 
Mathematics