Answer:
Area=210
perimeter=66
Step-by-step explanation:
A=a+b(h)/2
P=a+b+c+d
Answer:
ummmmm. I can not see the question...
Answer:
63
Step-by-step explanation:
A triangle always has a total of 180 degrees
Since we know two we can solve for x
76+41+x=180
x=63
1) -30 meters because descend means decrease
2) 20 meters because above means positive
3) 0 because it does not change
Hope this helps!