$9 is discounted from the regular price. If you find the discounted price you get $21. Then subtract the 21 from 30 and you get 9
Answer:
it should be (-8, -7)
Step-by-step explanation:
look up a coordinate plane
Answer:
negative infinite, negative 72
Step-by-step explanation:
i looked it up on google
The answer is C. park users are more likely to be willing to pay more to improve parks