Answer:
86 cm.
Step-by-step explanation:
If we add 1 more triangle to one in the picture we that:
If we place 6 triangles together the perimeter will be 6 + 2 = 6
for 8 triangles the perimeter is 10 .
For 84 the perimeter will be 86 cm.
Answer:
I'm sorry I can get it
Step-by-step explanation:
have you been doing it
Answer:
one option could be : 7x+21 and 2
8.9 × 10-6 kiloliter. 8.9e-6
50 dolars + 20 dolars = 70 dolars
