What is the 4th term of te expansion of (1-2x)^n if the binomial coefficients are taken from the row of pascals triangle shown below? 1 6 15 20 15 6 1 A.) -20x^3 B.) -160x^3 C.) 240x^4 D.) 160x^3

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.

It is the top one. the answer is -7. that is smallest