Solve the problem.Seven slips of paper marked with the numbers 1, 2, 3, 4, 5, 6, and 7 are placed in a box and mixed well. Two are drawn. What are the odds that the sum of the numbers on the two selected slips is 7?
A. 1 to 9
B. 2 to 21
C. 1 to 7
D. 1 to 6
Answer: D
Mathematics
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Solve.How many lengths of pipe 
ft long can be cut from a pipe that is 45 ft long?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = 
, g(x) = x5 + 15
A. No, yes B. No, no C. Yes, yes D. Yes, no
Mathematics
Solve.
- 5 = 
A. -2
B. 2
C. No solution
D. - 
Mathematics
Find the number of elements in the indicated set by referring to the given table.The table below shows the results of a poll taken in a U.S. city in which people are asked which candidate they intend to vote for in an upcoming presidential election. 
Find the number of people in the set R ? F
A. 534 B. 5 C. 555 D. 550
Mathematics