36 minutes.
(1/20)x+(1/30)x=1solve for x (x=0.8333333333......)
Considering they take the same times for all 3 pounds,
That would mean that since 1 pound takes 12 minutes, then 3 pounds take 36 minutes
The number to which a base is raised to is called the _exponent_ This tells you how many times to multiply the base together.
Answer:
The Tempature dropped 18 degrees Fahrenheit is 6 hours
The sides of a TV.
since left and right (sides) goes up and down
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| T.V | <-- SIDES R THE SAME VERTICAL
| °°° | LINE <UP AND DOWN>
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