How many subsets of four elements are contained in the set {a, b, c, d, e, f, g, h}?
a. 8
b. 28
c. 70
d. 56
c. 70
Mathematics
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Solve and graph. Write the solution in interval notation.
- 3 ? 9
A. (-?, -3] ? [21, ?)
B. [-3, 15]
C. [ -15, 3]
D. [-3, 21]
Mathematics
Solve the problem.Just Hardware has a profit of $235,873. This profit is to be divided evenly between 41 employee owners. Find the profit received by each owner.
A. $10,752 B. $18,098 C. $5753 D. $9,670,793
Mathematics
Simplify.1.42 × [(10 - 4.2) ÷ 0.02 + 3.2]
A. 551.472 B. 683.672 C. 474.672 D. 574.672
Mathematics
Perform the indicated operation(s). Simplify if possible.
- 
A. 
B. 
C. 17
D. 
Mathematics