Find the mean for the list of numbers.Ages of patients (in years) in a clinic: 17, 1, 21, 17Round answer to the nearest whole number if necessary.

A. 1 year(s)
B. 13 years
C. 17 years
D. 14 years


Answer: D

Mathematics

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Perform the indicated operations and simplify the result. Leave the answer in factored form.

A. x - 8
B.
C.
D. x + 8

Mathematics

Write the opposite of the polynomial and simplify your result.-x4 - 6x3 - 2x

A. x4 + 6x3 + 2 B. x4 + 6x3 + 2x C. -x4 + 6x3 + 2x D. x4 + 6x3 + 2x2

Mathematics

Rewrite as a single logarithm. log2 x4 +  log2 x4 -  log2 x

A. log2 x17/6
B. log2 x7
C. log2 x9/2
D.  log2 x8

Mathematics

Solve for rate in the problem. Round to the nearest tenth of a percent.69.2 yards is   % of 5 yards.

A. 7.2 B. 13,840.0 C. 1384.0 D. 0.7

Mathematics