Which of these figures has rotational symmetry?
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Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

Is the underlined participial phrase correctly placed or misplaced? i smelled each and every flower strolling through the garden. a. correctly placed participial phrase b. misplaced participial phrase