Decide whether the problem is an equation or an expression.x + y - 1
A. Expression
B. Equation
Answer: A
Mathematics
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Provide an appropriate response.Determine whether the graph of 
= 4 is symmetric about the x-axis, the y-axis, the origin, or the line y = x.
What will be an ideal response?
Mathematics
Simplify.
A. 27
B. 2
C. 
D. 
Mathematics
Convert the given product to a single radical. Assume that all variables represent positive numbers.
? 
A. 
B. 
C. 
D. 
Mathematics
Use a commutative property to complete the statement. Do not simplify.-7 ? a = 
A. 7 ? -a B. a ? (-7) C. a - (-7) D. a + 7
Mathematics