2x+12 would be the answer
Answer:
i cant see the pic please send a better one and i reloaded it and it still does not work
Step-by-step explanation:
9514 1404 393
Answer:
1 -√2
Step-by-step explanation:

tan(7π/8) = 1 -√2
The mean is all of them added together divided by the number, so multiple the mean by the number of sides, 3, and that's the perimeter. 18 x 3 = 54
Answer:
5 and 1/5
Step-by-step explanation:
it is written like this 4 and 6/10 + 6/10
so its 4 and (6+6) 12/10
12-10= 2 = 1 and 1/5
4 +1= 5
so now you have 5 and 1/5
YaYYYY hun xD