What is the difference of the polynomials? (12x^2-11y^2-13x)-(5x^2-14x^2-9x)?

18.36. give me brainliest!

step-by-step explanation:

you have to multiply 1.53 by 12 so the equation is 12x1.53 and then that is your answer.

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

answer: i don't understand. what are the options

step-by-step explanation:

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!