Your answer is 9s^2-9st+6st-6t^2
Answer:
1. 2 cups
2. 0.5.
Hope this helps!
Step-by-step explanation:
You find three times that number.
20 weeks
The initial equation is 25x+150=650. Since she already has 150, we can subtract that from the total to get 500. We now have that 25x=500. Divide by 25 on both sides to get 20 weeks
:)
Well since there are more Yellow balloons there is a less chance of it getting picked twice because there other colors.
So it will probably be 7 over 15
