1=3
2=4
1+2=180; 2+3=180; 3+4=180; 4+1=180
180=94+n
n=86
86=x+64
x=22
94=y-37
y=131
Answer:
true
Step-by-step explanation:
5x-8=37
5(9)-8=37
45-8=37
37=37
20+20=40*.1 (10%) =4
40-4=36
Answer:
i think its the 3rd one very sorry if im wrong
Step-by-step explanation: