Lol I had this kind of stuff, but now I’m in 7th)) Rationals are numbers that can be made into fractions, but almost all of the others can be made into it too, except for irrational. Sorry if I didn’t make sense
All you need to do it combine like terms.
3x + 9 + 4x + x
(3x + 4x + x) + 9
8x + 9
i hope this was helpful for you!
<span>-5p^3(4p^2 + 3p - 1) = -20p^5 - 15p^4 + 5p^3
answer is
A. first one
</span>-20p^5 - 15p^4 + 5p^3
Answer: (a) x + 2y = -1 and 3x + y = 1
<u>Step-by-step explanation:</u>
I am not sure what the purpose was for the colored lines but I included them on the graph (below).
Is 3.
3×3=9
Hope this helps!