Hsjakakskskkskskd. because ypu never know athaysne s
Answer:
The answer is 13 for the surface area
Step-by-step explanation:
5x-8y=1...(1)
3x+6y=-21...(2)
(1)*3:
15x-24y=3...(3)
(2)*5:
15x+30y=-105...(2)
(3)-(2):
15x-24y-(15x+30y)=3-(-105)
15x-24y-15x-30y=108
-54y=108
y=-2
6)x-7+10 7)3+x+1 8)8x-16 9)x/2-9
Answer: yes(800/5=160)
Step-by-step explanation: