I am not 100% sure but I am pretty sure the answer is (3,-1,4)
Take the answer you get from that and add it to 270. That is your answer.
I think 1/4 is the answer
Answer: 8 hours
Step-by-step explanation: he gets 70.40$ to work for 4 hours so you'll have to multiply 4 by 70.40 to represent it's doubling to 8 and you'll get 281.60
70.40x4=281.60
so add this 4 to the other 4 it makes 8 because that's how much it would take to get there 4 steps up to really =8
i'm sooo dificult