(
B. the grocery store was selling variety bags of apples. each bag contained x braeburn apples, y granny smith apples, and z honeycrisp apples. zahra bought 2 bags of apples. for each expression, identify whether it can be used to determine the total number of apples zahra bought. explain your answer. (
a. 2 x y z (
b. 2x 2y 2z (
c. (
d. x x y y z z (
e. (
f.