Answer:

Step-by-step explanation:

If A=750+135N; and B=485N, then A+B=
750+135N+485N=750+620N
T=620N+750
☺☺☺☺
Ill take a guess of... idk. the second or the third one.
f(x) = 57 (19)^(x-4)
The domain is the input or x values
what are the allowed x values
we can put in any values of x we want and the function still works
Domain: all real values
The range is the output or the y values
It will always be greater than 0
Range: y> 0 or all positive real numbers
Answer:
657
Step-by-step explanation:
312 + 138 + 207
= 450 + 207
= 657