(180 * 2) * 3 + 200 * 2
360 * 3 + 400
1080 + 400 = 1480 feet
PART ANSWER:
Hi. I don't know the entire answer but I do know the probability of chosing a blue marble once is 25%.
5 + 3 + 2 + 2 = 12
3/12 or 1/4 = 25% or .25
Sorry I could not fully help.
Answer:
The answer is c or x=25
Step-by-step explanation:
You would distribute, 300 times 80 is 2400 and -3x times 1x is -3x so the equation would be y=2400-3x