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Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.