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Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

2/3(-6y+9x) expand each expression using the distributive property