Answer:
C is correct answer
Step-by-step explanation:
x² + 3x -4
x²+4x-1x -4
x(x+4) -1( x+4)
(x-1)(x+4)
Answer:
9x-2
Step-by-step explanation:
Since you are adding the two functions, you should first start adding like terms. 4x + 5x is 9x. -8 + 6 is -2. Thus the value of (f+g)(x) is 9x-2.
I believe the answer would be 36.
Hope this helped you. ;}
Selling 90 would reach her goal of $135 so she would need to sell 91 to exceed her goal
135/1.5=90 so 91*1.5=136.5