Answer:
x^4 + 8x^3 + 15x^2
Step-by-step explanation:
Hey there! :D
Divide 15 by the numerator so we can find 1/7.
15/5= 3
3*7= 21
The number is 21.
I hope this helps!
~kaikers
Answer:
what grade us it maybe u can help you but if I cant I'm sorru
Answer:
.9
Step-by-step explanation: