Answer:
-13x^2 + 6x + 11
Step-by-step explanation:
Just subtract the numbers that are similar (i.e. -5x^2 - 8x^2)
75% of what is 0.90
0.75x = 0.90
x = 0.90/0.75
x = 1.20 <== restaurant pays $ 1.20 wholesale
C. 5 units is the answer and I am typing to make in 20 characters long.
-8x+2=-7x+10
-x+2=10
-x=8
x=-8
