If nickels and quarters add up to 28 coins then it would be
n + q = 28
If nickels are .05 and quarters are .25 and the total is $4 then it would be
<span>.05n + .25q = 4</span>
Just sub in (x+1) wherever x appears:
f(x) = 2x+4
f(x+1) = 2(x+1)+4 = 2x + 2 + 4 = 2x+6
Answer:
12
Step-by-step explanation:
-12 = -3/4x + 3
-9 = -3/4x
-9 = (-3/4) times x
-9 = (-3/4) times 12
hope this helps! :)
Answer: Its A Im pretty sure
Step-by-step explanation:
