Answer:
4x^3+x+7
Step-by-step explanation:
Answer:
It is, D
Step-by-step explanation:
Your welcome for raising your test score
Answer:
Step-by-step explanation:
The A
Answer:
17.9cm
Step-by-step explanation:
Its is very easy you just add 7.1 to 10.8.
Perimeter you add
Area you multiply