For E to be the midpoint of DF, it needs to divide DF in 2 equal segments, DE and EF. If E is the midpoint of DF, then DE and EF are equal, so the reason is that the expressions for DE and EF are equal. The reason is:
Sam bought an $85.00 for 40% of the regular price.How much did he pay for the jacket?
1 answer:
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