Find the length of the unknown side of the right triangle. If the answer is not a whole number, approximate it to one decimal place.

A. 8 km
B. 7 km
C. 9 km
D. 10 km


Answer: A

Mathematics

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Express the rational number as a decimal.

A. 0.136
B. 0.36
C. 0.1 
D. 0. 

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Simplify. Assume variables represent nonnegative values.

A. 3x2
B. 3x
C. 3xy
D. 3xy2

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Convert.3.3 km = _____ mm

A. 3300 B. 33,000,000 C. 3,300,000 D. 330,000

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Use all applicable terms to classify the given number (Natural, Whole, Integer, Rational, Irrational).-7.5

Fill in the blank(s) with the appropriate word(s).

Mathematics