Either X or Y is negative. One has to be
8.25 tons or 8 1/4
just multiply the two numbers together
The total cost is 13.76, she has enough money. (accidentally posted the answer in the comments so ignore that)
Answer:
6x^2-6x-6
Step-by-step explanation:
(x^2-3x+2)+(5x^2-3x-8)
x^2+5x^2-3x+(-3x)+2+(-8)
6x^2-3x-3x+2-8
6x^2-6x+2-8
6x^2-6x-6