16. IF X= 31, then what is the perimeter of triangle JMN?

Question

asked Aug 17, 2021 232k views

1 Answer

Packetie · Answer 1 · 2021-08-23T17:24:25+0000

Answer:

180

Explanation:

To solve we must first plug 31 into each expression for x.

2(31)+5= 67

3(31)-9= 84

31-2= 29

Then, remember that the perimeter is the sum of all of the sides. So add all of the previous sums, 67+84+29. Therefore, the answer is 180.