Answer:
A= pi r²
Step-by-step explanation:
Sorry i dont know how to do the pi symbol
First we see that we can factor out a 5 from everybody
5(-a^2+2ab^2-4+5ba^3)
trial and eror and experience
order in poawer order
5(5a^3b-a^2+2ab^2-4)
5(a^2(5ab-1)+2(ab^2-2))
dunno how to go on further
6 notebooks per 1 package.
Work
Answer:
they are not inverses
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
140+90
