Select a verbal description of the algebraic expression without using the variable.
?

?

A. Positive 5 is multiplied by a number increased by 9.
B. Positive 9 is multiplied by a number increased by 5.
C. Positive 5 is multiplied by a number decreased by 9.
D. Negative 9 is multiplied by a number increased by 5.
E. Negative 5 is multiplied by a number decreased by 9.


Answer: D

Mathematics

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Use the right triangle shown below and find the missing length. Give an exact answer and a decimal approximation rounded to two decimal places. b = 5, c = 5

A. a = -5 ? 7.07
B. a = 5 ? 7.07
C. a = 15
D. a = 5 ? 8.66

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Evaluate -x for the given value of x.x = 32.2

A. 32.2
B. -32.2
C. 32
D.

Mathematics

Solve the equation.log3 = x

A.
B.
C.
D.

Mathematics

Write the compound statement in words.Let r = "The puppy is trained."  p = "The puppy behaves well."  q = "His owners are happy."r ? (p ? q)

A. The puppy is trained, the puppy behaves well, and his owners are happy. B. If the puppy is trained, then the puppy behaves well and his owners are happy. C. The puppy is trained and the puppy behaves well if his owners are happy. D. If the puppy is trained and the puppy behaves well, then his owners are happy.

Mathematics