Answer:
9000 - 500m
Step-by-step explanation:
Your original number is 9000. It starts to decrease at a rate of 500 feet per minute. So we know that you will subtract 500 from 9000 but we don't know how many times. Because of this, we will put a variable to represent the minutes that we are descending.
In conclusion: 9000 - 500m
Answer:
it is the answer. let me do research and I will get answer
4x^2+12x+7x
4x^2+19x
Was it meant to equal something or are you just simplifying the equation?