Question

The three sides of a triangle are (9x – 5y - z)cm, (3x+y-6z)cm and (6x+15y-11z)cm. Find its perimeter

PLS HELP ME I NEED THE ANSWER AND ABRURD ANSWERS WILL BE REPORTED

Answer 1

Answer:

Perimeter= (9x-5y-z)+(3x+y-6z)+(6x+15y-11z)

Step-by-step explanation:

18x+11y-18z.

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