miloydi487p0o341 miloydi487p0o341

01-03-2018
Mathematics

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Help me a,b,c,d please give me the right answers

Help me abcd please give me the right answers class=

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ElsieRey ElsieRey

01-03-2018

The right answer is the first one. d is the distance that Laura walked, therefor d+7 is the distance that Luke walked since he walked 7 more miles than Laura. If add both of their distances together you get 23, therefore the equation is “d+d+7=23”

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please help im so confusedd???