Identify the coefficient of the given term.ry

A. 0
B. ry
C. r
D. 1


Answer: D

Mathematics

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Solve.x3 + 10x2 + 23x ? 0

A. [-5 -  , ?)
B. [-5 -  , -5 +  ] ? [0, ?)
C. (-?, -5 - ] ? [0, ? ]
D. (-?, -5 - ] ? [-5 + , ?)

Mathematics

Simplify the expression. Assume that all variables are positive.a1/2(a1/4 - a-1/4)

A. a3/4 + a1/4 B. a1/4 - a3/4  C. a3/4 - a1/4 D. a1/4 + 2a3/4 

Mathematics

Compute the product.

A.

B.  
C.  

D.

Mathematics

Change the word statement to an equation. Use x as the variable.When 2 times a number is subtracted from 7 times the number, the result is 35.

A. 2(x - 7) = 35x B. 2x(7 - x) = 35 C. 2x + 7x = 35 D. 7x - 2x = 35

Mathematics