Reann has stickers. She gives her friend half, and then her brother gives her 8 new ones. She ends up with 12 stickers. How many did she start with? Identify the operations needed to solve this problem.(1 point)

subtraction and multiplication

addition and division

subtraction and division

addition and multiplication

5 answers

subtraction and addition
pick one of the answers
subtraction and addition
subtraction and multiplication

addition and division

subtraction and division

addition and multiplication
subtraction and addition