Sue Ellen sews quilts. She charges $45 for fabric and sewing supplies and $20 for each hour,
h, that she works. If Sue Ellen charges Louise $165, which equation can be used to determine
the number of hours that Sue Ellen spent sewing Louise's quilt?
A: 45h - 20 = 165
B: 45h + 20 = 165
с: 20h - 45 = 165
D: 20h + 45 = 165

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