Au. s. dime has a thickness of 1 7/20 millimeters. gary has a stack of dimes 78 3/10 millimeters tall. how many dimes does he have?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

An object is translated by (x + 4, y - 2). if one point in the image has the coordinates (5, -3), what would be the coordinates of its pre-image? (9, -5) (1, -5) (9, -1) (1, -1)