Answer:
Step-by-step explanation:
the points they give us are 12,90 , 8,60 , and 4,30
Answer:
1338.68 meters
Step-by-step explanation:
Perimeter is all of the lengths of the sides added together.
50.9m + 50.9m + 618.44m + 618.44m = 1338.68m
Answer:
28
Step-by-step explanation:
all adds up to 180 degrees
so 4x+3+2x+9=180
=6x+12=180
6x=168
x=28
Answer:
1. 9 - 10n = -1 + 1/10
2. 14 - 3n = 14 - 3n
3.14 - 21 = - 7⋅ (3n - 2)
4. (2-3n)⋅7 = Sorry i dont know
5. I HAVE NO IDEA SO SORRY
Step-by-step explanation: