Question

Caleb has d dollars in his piggy bank. Write an expression for the amount in the piggy bank if Caleb adds 9 dollars.

Answer 1

Expression is Amount = d + 9

Explanation:

• Step 1: Write the expression of the amount in the piggy bank.

Amount in the piggy bank = $d

Amount added by Caleb = $9

⇒ Total amount = d + 9