Find the following. Assume that letters can represent any real number.
A. 
B. 
C. 
D. a + b
Answer: B
Mathematics
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Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.9(10 - 4y)
A. 19 - 13y B. 126y C. 90 - 4y D. 90 - 36y
Mathematics
Solve the equation.4y2 = (5y + 1)2
A. {
, - 
}
B. 
C. {- 
, 
}
D. {- 
, - 
}
Mathematics
Solve the equation.-8 = b - 7
A. -1 B. 15 C. 1 D. -15
Mathematics
Write the first four terms of the sequence whose general term is given.an = 3n
A. 9, 27, 81, 243 B. 3, 9, 27, 81 C. 1, 3, 9, 27 D. 1, 8, 27, 64
Mathematics