Christina has 40 coins in her collection. she has 21 fewer coins in her collection than shaya has in hers. a. write an equation to represent , the number of coins in shaya's collection. b. determine how

Christina has 40 coins in her collection. she has 21 fewer coins in her collection than shaya has in hers.

a. write an equation to represent , the number of coins in shaya's collection.
b. determine how many coins are in shaya's collection.

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Christina has 40 coins in her collection. she has 21 fewer coins in her collection than shaya has in hers. a. write an equation to represent , the number of coins in shaya'…

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