Mark was thinking of a number. Mark subtracts 18 from it and gets an answer of 40.9. What was the original number?

40% off the regular price is the correct answer.

step-by-step explanation:

24

step-by-step explanation:

if it takes 8 pounds to make 12 divide 12 by 8 and you get 1.5, 1.5 x 16 = 24

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)

i believe it’s 165 because if u add 137 and 58 u get 195 and then subtract that from 360 and there’s ur answer