Answer: 1/2^17
Step-by-step explanation:
Answer:
Yes, the following shape is a Right Triangle because it has a 90 Degree Angle!
Remark
Many calculators have a key that will do this in one step. Mine is one of them. So let's start with the answer and then we'll do it the long way.
9C3 = 84. You put it into your calculator as 9 2nF nCr 3 =
Solution

3*4*7 = 84 which is what you set out to show.
Answer:
5
Step-by-step explanation:
6x+12 = 9x-3
3x = 15
x= 5