Answer:
-60
Step-by-step explanation:
-3 x -4 x -5
12 x -5
-60
negative x negative x negative= negative
U will divd in this one and u put do it two times and u be goood
(4-3n-5n2)
+( -2+n-3n2)
____________________
-2-2n-8n2
I believe 3m 7cm 3cm= 13 meters :).