Answer:
111
Step-by-step explanation:
The sum for a 7-sided interior polygon is 900
126+158+120+125+121+139=789
900-789=111
I think it has 2 pairs of parallel sides
Answer:
x=2
Step-by-step explanation:
5x +(3-1) =12
5x +2 =12
5x =12-2
5x =10
x =10÷5
x =2
Answer:
y=9; z=16
Step-by-step explanation:
The first one on the right
If b is greater, then it will be to the right of a
