Grandma lucile bought some cloth. she used 7 freet to make a table cloth. she used 25 feet to make curtains. she used 6 feet to make a bag. she has 18 feet of cloth left. how much cloth did grandma lucile buy at first?

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.