Write the system of equations associated with the augmented matrix. Do not solve.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Write the English phrase as an algebraic expression. Let x represent the number. Simplify the expression, if possible.The product of 9 and a number
A. 9 + x
B. 9x
C. 9 - x
D. 
Mathematics
Simplify the expression by combining like terms.-0.2y - 8 - 2y + 3.1
A. 0.4y - 24.8 B. -2.2y - 4.9 C. -0.2y - 2y - 8 + 3.1 D. -7.1
Mathematics
Express the following in interval notation.x ? -3
A. (-?, -3) B. (-3, ?) C. [-3, ?) D. (-?, -3]
Mathematics
Provide an appropriate response.Explain the procedure you would use to find the quotient 
. Do not actually find the quotient.
What will be an ideal response?
Mathematics