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If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?