Answer:
4
Step-by-step explanation: add 2 to your 2
its the first one
Step-by-step explanation:
because per pertains to to x
3m+8-2m^3
M=-1
3x-1=-3
-2x-1=-2
-3+8+2^3
2x2=4x2=8
-3+8+8
-3+16 or 16-3
13
Hope it helps!
the awnser is -6
im very sure let me know if im wrong.