math (grade 8)


2.)find the quotient of
4x+12/16 ÷ x²-9/x²-x-6
and with solution

3.)find the sum of
x+3/x+4 + x+5/x+4
and with solution

4.)find the differnce o
f 1/x-5 - 10/x² - 25
and with solution



pls answer this correctly T-T i really need the correct answer (thank you) ​