Mr. mueller took a loan of $4200 and arranged to repay the loan with 3 equal payments of $x at the end of 4, 8 and 12 months respectively. if the lender charges a rate j12=12%, then what is the value of each payment ($x)?

Number 40 is a rational number glad i could

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.