Answer:
Step-by-step explanation:
-7k+21
I believe the answer is 6,720.
Hope this helps! :)
Alright so first he paid 45 for the guitar he resold it for 51.75(15% of 45 is 6.75) then spent 18.63(36% is 18.63)on books
I hope this helped...
If you substitute each ordered pair for x and y the only ordered pair that works is (0,-3) .
Do you want us to answer or simplify?
Simplify:=−18x^7 y^3 + 21x^5 y^4+ 15x^2 y^5
