Use the commutative and/or associative property of addition and then simplify.1 + (7 + x)
A. 7x + 1
B. x + 8
C. x + 7
D. 8
Answer: B
Mathematics
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Complete the square to make the binomial a perfect square trinomial.
?
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Please enter your answer as a perfect square trinomial.
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Mathematics
Write the first four terms of the sequence.an = 1 - 
A. a1 = 0, a2 = 
, a3 = 
, a4 = 
B. a1 = 0, a2 = 
, a3 = 
, a4 = 
C. a1 = 1, a2 = 
, a3 = 
, a4 = 
D. a1 = 1, a2 = 
, a3 = 
, a4 = 
Mathematics
Graph the hyperbola.y = ±
A. 
B. 
C. 
D. 
Mathematics
Integrate the function f over the given region.f(x, y) = 5x sin xy over the rectangle 0 ? x ? ?, 0 ? y ? 1
A. 5? - 5
B. ?
C. 5?
D. 
Mathematics