Answer:
4x+2
and 22
Step-by-step explanation:
2x-5+6+2x-5+6=4x+2
if x=5, so perimeter 4(5)+2=20+2=22
Answer:
the midpoint is (9,5). hope this helps
Answer:
Step-by-step explanation:
0.2x+2.7x−8.1 = - 5.2x and 6.9+1.1x = 8
Ig you add them it would be 2.8