I believe it's the first one and the second one.
Well, the questions aren't there, so here are the percentages:
Of the meat,
%
Of the veggies,
%
Of the cheese,
%
If you can get
of the meats, then you can get 30% of the meat, or 8.3% out of the total, or 30% of the three things you can get.
If you can get
of the veggies, then you can get 16.6% of the veggies, or 8.3% of the total, or 30% of the three things you can get.
If you can get
of the cheeses, then you can get 30% of the cheeses, or 8.3% out of the total, or 30% of the three things you can get.
Provide more info and I'll have a better answer :)
First part
Thus the first part's blank should be filled in with 4x
Second part
Thus the second part's blank should be filled in with 2x + 10
Hope that helps!
Hello,
x²-13x-30=x²+2x-15x-30=x(x+2)-15(x+2)=(x+2)(x-15)
Roots are -2 and 15