Answer:
x is greater than 8
Step-by-step explanation:
D=45h
For example: 45mph times 2 hours equals 90 miles traveled
Answer:
20%decrease
Step-by-step explanation:
sorry I'm bad at explaining things
You cannot find the answer to 4x+120 without knowing x, otherwise it is simplified as far as it can be
Answer: d-9
Step-by-step explanation: d equals the savings so it says she spent four dollars and then five, so just add those and subtract it from the savings