Answer:
60 ounces
Step-by-step explanation:
3 pounds = 48oz+12oz=60oz
2460
Hope this helps :)
?
f(x)=x^2+3
f(x+y)=(x+y)^2+3
this is done by replacing x with (x+y)
f(x+y)=x^2+2xy+y^2+3
therefore : f(x+y)= x^2+y^2+2xy+3
:I
