Question

plz write the proper statement and plz don't write rubish answer if you don't know do not answer and it chapter is Algebraic Operation chapter​

Answer 1

perimeter of triangle=sum of all sides

(x+4)+(2x+1)+(4x-8)

x+4+2x+1+4x-8

x+2x+4x+4+1-8

7x+5-8

7x-3 answer

hope it help you