Answer: 12a-a (hope this helps :)
=12a-1a
=12a+-1a
=a+a+a+a+a+a+a+a+
=a+a+a+a+a+a+a+a+
=11A
Answer:
1/3
Step-by-step explanation:
Two number choices (numerator)
Six total outcomes (denominator)
2/6 which simplifies to 1/3
Hope this helps! :)
The sum of the two smallest numbers has to equal a number greater that the largest one. Or, how some people prefer it, the sum of any two numbers of the set has to be a greater number than the third one.
So, the set of sides 7,9,17 does not form a triangle.
because 7+9= 16, which is less than the greatest number, 17.
Answer:
You would expect 2,604 to get 8 or more hours of sleep per night.
Step-by-step explanation:
4,200 x .38 = 1,596 (do not get enough sleep)
4,200 - 1,596 = 2,604