Answer:
2866
Step-by-step explanation:
10000-7134=2866
so 7134+2866=10000
The first one:
1.1x+1.4y=360;
1.2(x+y)=360;
The second one:
x+y=800;
0.2x+0.04y=800*0.15
Answer: Angle OZP= 62 Angle PZQ=63
(4r+2)+(5r-12)=125
9r-10=125
9r=135
r=15
Angle OZP Angle PZQ
4(15)+2 5(15)-12
62 63
l think 3rd option must be answer