Solve the problem.Rewrite 
+ 15 using the commutative property of addition.
A. 15 - 2
B. 
C. 15 + 
D. 13
Answer: C
Mathematics
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Determine whether the graph of the equation is a circle, parabola, ellipse, or hyperbola. Sketch the graph.(x + 3)2 + (y - 2)2 = 16
A. 
B. 
C. 
D. 
Mathematics
Multiply, then simplify the product. Assume that all variables represent positive real numbers.
(
- 
)
A. 5
- 10
B. 15
C. 35
D. 25 - 5
Mathematics
Write the following as a rate in lowest terms.$88 for 11 bushes
A. 
B. 
C. 
D. 
Mathematics
The letters r and ? represent polar coordinates. Write the equation using rectangular coordinates (x, y).r sin ? = 10
A. y = 10x B. y = 10 C. x = 10y D. x = 10
Mathematics