I believe its 2 and 1/2
I'm so sorry if its not but I would guess it is :)
Answer:
40 minutes
Step-by-step explanation:
Let c represent the number of minutes it would take colleen to finish the job when he is working alone. Hence, it can be represented by the equation:

Solving the quadratic equation to get c gives:
c = -12 and c = 40
Since the time cannot be negative, hence c = 40 minutes.
It would take colleen 40 minutes to clear the yard of leaves alone
Answer:
x = 4
Step-by-step explanation:
subtract 2 from both sides. then -4x is equal to -16. divide by -4 which gives you 4. Hope this helped!
Answer:
D) 0 ≤ p ≤ 1
Probability is 0 when there's no chance of occurrence
Probability is 1 when the event is certain to happen
Answer: 44 bowls
Step-by-step explanation:
94.6 divided by 2.15 = 44 bowls of soup
***If you found my answer helpful, please give me the brainliest. :) ***