Answer:
Step-by-step explanation:
It will be 18
My answer is a and c becuase they equal the same on each side
The perimeter is 320. Just multiply 80 times 4
C + c - 14a + 15bm - 13a - 17bm
rearrange
c + c - 14a - 13a + 15bm - 17bm
combine like terms
2c - 27a - 2bm
And got my Math paper 4 IGCSE external tomorrow, thanks for posting this question that helped me more!
