The table shows the fraction of the world's surface land area taken up by each continent. Use the table to answer the question. Write your answer in simplest form.  Continent Fraction of World's Surface Land Area  North America    South America    Europe    Africa    Asia  

style="vertical-align: -17.0px;" />  Australia    Antarctica  Find the fractional part of the world's land area within the continents of North America and Europe.



A.
B.
C.
D.

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Answer: D

Mathematics

Multiply.

A.
B.
C.
D.

Solve the application.Ellen is knitting a scarf with one 1 inch blue stripe, one 2 inch green stripe, and one 4 inch white stripe. How wide is the scarf?

A. 7 inches
B.  inch
C.  inch
D. 2 inches

Complete the trinomial so it is a perfect square.x2 +   + 36

A. 3x B. 18x C. 6x D. 12x

Use the rule of total probability to find the indicated probability.Among students at one college are 3924 women and 3026 men. The following table provides relative-frequency distributions for subject major for males and females at the college. MajorRelative frequencyRelative frequencyfor womenfor menHumanities0.19?0.16Science0.305?0.332?Social Science0.133?0.165?Other0.372?0.343A student is selected at random from the college. Determine the probability that the student is a science major.

A. 0.320 B. 0.319 C. 0.317 D. 0.172