Graph the polar equation.r = 2 cos ?
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Determine the types of symmetry that the quilt pattern below has (line, turn, point), if any.
A. This quilt square has no symmetry. B. This quilt square has 2 lines of symmetry, 180° turn symmetry, and point symmetry. C. This quilt square has 2 lines of symmetry, 90° and 270° turn symmetry. D. This quilt square has 4 lines of symmetry, 90°, 180°, and 270° turn symmetry, and point symmetry.
Mathematics
Find the value of the logarithm without using a calculator.log9
A. 9 B. 2 C. -9 D. -2
Mathematics
Provide an appropriate response.Is this statement correct or incorrect?Explain. 8
= 8 ? 
What will be an ideal response?
Mathematics
Add. Do not use a number line except as a check.9 + (-8)
A. 17 B. -1 C. 1 D. -17
Mathematics