Y=9(x^2+3x-x-3)
y=9(x^2+2x-3)
y=9x^2+18x-27
79.21-69.91=9.3 so the answer is 79.21
Hope this helps!!
Loss % = loss/C.P.*100
= 60/300*100
= 60/3
= 20% loss
Answer:
3
Step-by-step explanation:
Answer:
-54
Step-by-step explanation:
25x2+kx+4=0
50+kx+4=0
54+kx=0
54+-54=0
0=0
