It is 29 because a right angle is 90 so the equation should be 61 plus x=90 so you could just subtract and it would be 29
Two dimensional: it cannot be one or zero dimensional and a three dimensional point is called a vector
You would find the probability of getting an answer less than 10 by counting all of the possible outcomes, or numbers that are less than 10 and compare them to the total number of possible outcomes, or the total number of numbers. You would write the ratio of predicted outcomes to total possibilities.
The answer would be 4/9.
Answer:
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Step-by-step explanation:
There are
ways of pairing up any 2 members from the pool of 
contestants. Note that
so that
