9n is the answer to this question
Answer:
5/20 or 25% probability of winning $1,000,000
Step-by-step explanation:
How many numbered balls do they need to win?
5
How many balls are there?
20
Therefor your answer is (balls need to win/number of balls).
14 + 28 + 42 + 56 + … 280
= 14 (1 + 2 + 3 + 4 + … + 20)
= 14 × 20 × 21 / 2
= 2940
where we use the well-known identity,

<span>Your answer is is simply,no x and y could have a common irrational factor. </span>
<span>24 mph
</span>P.S. please vote this as the brainliest answer :)