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If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x