keilajohnson810
keilajohnson810
18.12.2019 • 
Mathematics

Boxes of cereal usually cost $4, but they are on
sale for $1 off. a gallon of milk costs $3. the
expression 4b-lb + 3 can be used to find
the cost in dollars of buying b boxes of cereal
and a gallon of milk. write the expression in
simpler form.

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