(f+g)(x) is equivalent to f(x) + g(x)
So that would be (7x-3) + (x²-4x) = x² + 7x - 4x - 3 = x² + 3x - 3
Hope this helps.
Answer: 5
Step-by-step explanation:
(-1)(-1)(-1)(-5)=
(-1)(-5)=5
8) y=4x+6
The slope is 4 and the y-intercept is 6
4x-y=-6
-y=-4x-6
y=4x+6
I am not sure but my answer came out to 10 different arrangements.
Answer: 7 cars
Step-by-step explanation: Since he earned 400$ a week and he had 1450$ by the end, subtract 1450-400 and you get 1050. You then divide 1050 by 150 (1050÷150) and you get 7, so he sold 7 cars
