Dalam rangka memperingati hut ri, pagar kelurahan akan dipasang lampu hias berwarna merah, kuning, dan hijau. lampu merah menyala setiap 8 detik. pada pukul 10.47 ketiga lampu menyala bersamaan lagi sebanyak 10 kali pada pukul
tolong di bantu yh soalnya besok harus di kumpulkan

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70

it is x=-4

step-by-step explanation:

probably the last option

step-by-step explanation:

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation