Answer:
s = 4×12 + 8 will be the equation.
Explanation:
Mrs Smith buys 4 packs of stickers with 12 stickers in each pack.
Total stickers she purchased = 4×12
She already has 8 stickers so total stickers = 4×12 + 8
Therefore, the equation to calculate total number of stickers she had will be
s = 4×12 + 8