Answer:
Step-by-step explanation:
When choosing equations to write, make sure you choose a pair that allow you to isolate a variable and solve for it.
Sample solution:
A box contains 20 balls, of which 12 are red and 8 are blue. If two balls are to be drawn from this box at random without replac
ement, what is the probability that one ball will be red and the other will be blue?
1 answer:
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So, the answer is
Here in the expression, 3y is a common term.
So,
So, the answer is