Answer:
its 4
Step-by-step explanation:
-4x^4 - 15x^2 + 1 - 19/x^2 is your answer
Hope I helped :)
Let H be the number hats and J the number of jackets. Then, we can write,

Now, since they want 250 items at least, we can write

Hence, the system of inequalities is
Answer:
N'(x)=90 In(43)*43^x-90 In(50)*43^x /50^x
Step-by-step explanation: