Which statement is not always true ? A . the sum of a rational number and an irrational number is irrational B. the sum of two rational numbers is rational C. the product of two irrational numbers is irrational D. the product of two rational numbers is rational

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.