Simplify the expression.
A. 
B. 0
C. - 
D. - 
Answer: A
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For the given polar equation, write an equivalent rectangular equation.r2 = 50r cos ? - 6r sin ? - 9
A. 50x - 6y = 9 B. (x - 25)2 + (y + 3)2 = 9 C. (x + 50)2 + (y - 6)2 = 9 D. (x - 25)2 + (y + 3)2 = 625
Determine whether or not the function is one-to-one.f(x) = 4x2 + x
A. No B. Yes
Provide an appropriate response.Real estate or real property is defined as:
A. improvements, such as water and sewer systems B. any type of structure C. land D. all of these are appropriate as real estate or real property
State the name of the property illustrated.6 ? (9 ? 16) = 6 ? (16 ? 9)
A. Associative property of multiplication B. Distributive property of multiplication over addition C. Identity property of multiplication D. Commutative property of multiplication