Multiply and simplify. Assume all variables represent nonnegative real numbers. Write your answer in radical notation. ? 

A. -3n
B. 10n
C. 7n
D. -10n


Answer: B

Mathematics

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Solve the inequality. Express the solution set in interval notation. ? ?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics

Write the symbolic representation for f(x, y) given that f computes the indicated inequality.Five times the sum of x and y

A. f(x, y) = x + 5y B. f(x, y) = 5(xy) C. f(x, y) = 5(x + y) D. f(x, y) = 5x + y

Mathematics

Multiply. ?  ?  

A.
B.
C. 1
D.

Mathematics

Find the average of the numbers.What is the average of all the odd integers between -11 and 5, inclusive of both?

A. -3 B. -1 C. -27 D. -2

Mathematics