F(x) = x ^ 2 - x , what is f(- 5) ?

f(-5)=20

Step-by-step explanation:

f(x)=x^2-x

=f(-5)=-5^2-5

=f(-5)=25-5

=f(-5)=20

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88