Answer:
- Why was the parabola feeling down today?
- Because of negative 'a'
<em>y = ax^2 + bx + c is the formula of parabola</em>
<em>When a > 0, parabola opens up</em>
<em>When a < 0, parabola opens down</em>
Gallons or liters, i dont think theres any other accurate way to do it
Answer:
it equal 2400
but in an easier and a faster u can just
do 30
x80
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hide number 8 put down the zero then hide the zero in the 80 and multiply normaly