Solve the problem.Find the supplement of an angle that measures 18°.

A. 72°
B. 342°
C. 162°
D. 252°


Answer: C

Mathematics

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Provide an appropriate response.Suppose that a data set has a mean of 100 and a standard deviation of 5. If a positive number k is added to every item of the data set, how will this affect the mean and the standard deviation?

What will be an ideal response?

Mathematics

Find the slope of the line.

A. -6 B. 6 C. 1 D. -1

Mathematics

Make a line graph of the data given in the table.Revenue y of a company in millions during year x

A.

B.

C.

D.

Mathematics

Find the complex solutions of the given equation.x2 + x + 5 = 0

A.
B.
C.
D.

Mathematics