Answer:
a
Step-by-step explanation:
aa
Answer:
6n^4-10n^2+10n
Step-by-step explanation:
4 n^4+2n^4-3n^2-7n^2+9n+n
6n^4-10n^2+10n
Answer:
Step-by-step explanation:
Answer:
7x4/8=3.5
9 × 7/10=6.3
(i dont know this one or the next, hope it helps! ❤
Step-by-step explanation: