Honestly, you got me kinda confused. Is it saying that there is multiple equations to answer this? Well anyways, D would be the answer. When the variable (w) is beside the coefficient, it means you multiple them together. (W) standing for weeks multiplied by 12 which is how much you earn each week would get you the total amount. The rest just don't make sense.
A) square feet if you are measuring the room u do not use centimeters because it to small to measure and take forever to measure the room mile are long so that won't work inches take a long time to measure a room that would not work so a is the answer
