Answer:
13x = 39
x=3
y=10
64.9% of 77
Step-by-step explanation:
8
1/2*4*4*1=8
A=124°
5x - 5 = 180
5x = 185
x = 37
A=124
130° degrees
semi circle = 180°
so 13/18 of 180° = 130°
500