Find the solution to the system by addition (elimination) method.9x + 18y = 18 7x - 3y = -3
A. (0, 0)
B. (0, 1)
C. (1, 0)
D. (1, 1)
Answer: B
Mathematics
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Use a CAS integration utility to evaluate the triple integral of the given function over the specified solid region.
over the rectangular cube 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Rationalize the denominator: 
=
A. 
B. 
C. 
D. 
Mathematics
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.5 log6 5 + 
log6(r - 2) - 
log6 r
A. log6 
B. log6 
C. log6 
D. log6 
Mathematics
Translate the sentence to an equation. Do not solve.The quotient of 9 and y is 2.5.
A. 9 = 
B. 9 - y = 2.5
C. 
= 2.5
D. 
= 2.5
Mathematics