Answer:
16 - 9 = x
i thonk :0
or 16 - 9 = 7
Step-by-step explanation:
20 degrees-> acute since less than 90
27 degrees-> acute since less than 90
133 degrees-> obtuse since more than 90
9. All you have to do is find the closest number of 9 which you could go 9*1, 9*2, 9*3 until you get to 9*9 which is 81.
Total number = 6
Number of permutations = 6!
6! = 6 x 5 x 4 x 3 x 2 x 1 = 720
Answer:
4.4in
Step-by-step explanation: