Step-by-step explanation:

Answer:
m < 1.4
Step-by-step explanation:
Make
a decimal.
1.6
3 > m + 1.6
m < 1.4
Answer:
114.4
Step-by-step explanation:
421.2
-305.2
114.4
What grade are u in. because i can help u if u tell me bout it
second answer!
3×3×3×3=81
2×2×2=8
multiply the powers of m ---> 4× -1=4
(denominator) ---> 4×2 =8
multiply the powers of n ---> -2×3 =6
(denominator) ---> 3×1 =3
now take the denominator to the top.