Find the number of proper subsets of the set.{x | x is an even number between 17 and 29}

A. 63
B. 64
C. 28
D. 32


Answer: A

Mathematics

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Change the complex number to rectangular form.

A. 4.82 - 7.99j B. -7.99 - 4.82j C. -2.98 + 8.84j D. -7.99 + 4.82j

Mathematics

Construct a boxplot for the given data. Include values of the 5-number summary in all boxplots.The test scores of 32 students are listed below. Construct a boxplot for the data set.32 37 41 44 46 48 53 5557 57 59 63 65 66 68 6970 71 74 74 75 77 78 7981 82 83 86 89 92 95 99

A.

B.

C.

D.

Mathematics

Solve.The monthly cost of a certain long distance service is given by the formula  where C is in dollars and t is the amount of time in minutes called in a month. Find the cost of calling long distance for 110 minutes in a month.

A. $17.65 B. $7.70 C. $20.95 D. $16.65

Mathematics

Solve the equation or inequality.|x + 9| = |4 - x|

A. - 
B. ?
C. -5
D.

Mathematics