Answer:
ssorry but i am not that good at this
Step-by-step explanation:
But i think you should go with your gut i beleve in you
Sum of the terms of the series is
Sn = n/2 ( a1+an )
we have n= 6 , a1= 17, an = 57
so Sn = 6/2 ( 17+57) = 3(74) = 222
Hello There!
All you really need to do is multiply 160 with 32.

×

≈
5120 cm
Hope this helped!
2x + y = 10
2x + 3y = 22
Please consider marking this answer as Brainliest to help me advance, and let me know if you need any clarifications.
Answer:
from the working in the photo