Answer:
3.6
Step-by-step explanation:
2(5m-8)+3(m+2)=12+4(2m-1)
10m - 16 + 3m + 6 = 12 + 8m -4
13m - 10 = 8 + 8m
13m = 18 + 8m
5m = 18
m = 3.6
A triangle’s angle always add up to 180 degrees, so if 180 - 100 is 80 and the two angles need to be the same, the answer comes out to 40 degrees
-8.7 is the answer. hope this helps
Answer:
-25
Step-by-step explanation: the negative/ opposite of 25 is -25