$18. You get this because you subtract 7 from 16 since that’s money he got. You get 9. Since Jack spent half his allowance money, you double the money he had left after spending it, giving you $18.
Answer:
What are the numbers?
Step-by-step explanation:
There must be 2 lines on every plane because you need a y-axis and an x-axis.
Idk i can't see that, sorry