(4-3n-5n2)
+( -2+n-3n2)
____________________
-2-2n-8n2
Took 3 of us in grade 10 but johns present age is 77.5 and his sister is 72.5
Collect like terms
-2x is the answer
Answer: The first one is not a function the second is a function the third one is not one and the fourth one is
Step-by-step explanation: