He earned $325 because 900 divided by 4% = $225! :)
The answer is the 3 option
The answer is 20 because you plug in x=2 into f(x)

Step-by-step explanation:
13x+7y-2x+6a
combine like terms
=13x-2x+7y+6a
=11x+7y+6a
simplified
Answer:
y=0.625x+1.25
Step-by-step explanation: