Answer:
Yessir
Step-by-step explanation:
Friend 8028966, is very smart because ballons are very smart
Answer:
the answer is 1/2!!
Step-by-step explanation:
Good luck at that quiz izz!
Hope this helps! :)
Option 4
<u>V</u><u>e</u><u>r</u><u>i</u><u>f</u><u>i</u><u>c</u><u>a</u><u>t</u><u>i</u><u>o</u><u>n</u><u>:</u><u>-</u>
![\\ \sf\longmapsto x-7y=-49](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20x-7y%3D-49)
![\\ \sf\longmapsto 7-7(8)=-49](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%207-7%288%29%3D-49)
![\\ \sf\longmapsto 7-56=-49](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%207-56%3D-49)
![\\ \sf\longmapsto -49=-49](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20-49%3D-49)
And
![\\ \sf\longmapsto 10x+9y=142](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%2010x%2B9y%3D142)
![\\ \sf\longmapsto 10(7)+9(8)=142](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%2010%287%29%2B9%288%29%3D142)
![\\ \sf\longmapsto 70+72=142](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%2070%2B72%3D142)
![\\ \sf\longmapsto 142+142](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20142%2B142)
Hence verified
Answer:
11.36
Step-by-step explanation: