crbsurf crbsurf 07-10-2020 Mathematics contestada A triangle has sides measuring 5m2+3m−2, 5m2+3m−2, and8m2−4m+3. What is its perimeter? Question 5 options: 18m2−2m+3 18m2+2m−1 18m2+4m−1 18m2+10m+3