Find the following. Assume that the letter can represent any real number.
A. 144
B. 12
C. 12y
D. 
Answer: B
Mathematics
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Find the union.{e, f, g, h, i} ? {h, i, j, k, l}
A. ? B. {e, f, g, j, k, l} C. {h, i} D. {e, f, g, h, i, j, k, l}
Mathematics
Use the circle graph of one family's allowance for appliances in their new house to complete the exercise. Write ratios as fractions in lowest terms.
A = $394D = $732B = $999E = $476C = $512F = $329Find the ratio of refrigerator to stove.
A. 
B. 
C. 
D. 
Mathematics
Find the distance around the figure below by using the appropriate formula, if 
, 
. Round approximate answer to two decimal places.
?
?
A. 16.28 cm
B. 9.14 cm
C. 11.14 cm
D. 14.28 cm
E. 20.57 cm
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics