The coordinates of point A on a grid are (-4,3). Point A is reflected across the y-axis to obtain point B. The coordinates of point B are ___, 3). (1 point)
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Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *