Answer:
6
Step-by-step explanation:
27 - 2x = 15
-2x = 15 - 27 = -12
2x = 12
x = 6
Answer:
10
Step-by-step explanation:
1 2 3 4 5
1 shakes hands with 2,3,4,5
2 shakes hands with 3,4,5 but not with 1 because they already shook hands once
similarly, 3 only shakes hands with 4 and 5, same reason as abov
4 with 5 only, same reason
Answer:
yes, its a heptagon
Step-by-step explanation:
Change the 5 - 2t with kcc (keep,change,change)and make it 5+-2t=3t
Answer:
260x = 170
x=170/260 * 100% = 65.4 %
Step-by-step explanation:
