Question

melinda sells necklace for $7 each and bracelets for $4 each at local craft fair. she sells k necklaces and (k+4) bracelets. the expression 7k+4(k+4) represents melindas total sails select all equivalent expressions for melindas total sales at the fair

Answer 1

7k + 4(k + 4)

open the parenthesis

7k + 4k + 16

The eqquivalent expressions are:

E. 7k + 4k + 16

This can be further simplifiees to give

C. 11k + 16