Answer:
1/4
Step-by-step explanation:
It is D. 320 because if you add 80 and 40 togeter you get 120 then 320
Answer:
f(x) has the greater absolute maximum
Step-by-step explanation:

so f'(x)=0 for x = -2 and f(-2)=-4+8+3=11-4=7
so f(x) has the greater absolute maximum
hope this helps
Answer:
120 yd^2
Step-by-step explanation:
1. 12x10= 120
2. 120 yd ^2
If you divide both sides by -4 you get

So, you wrote the equation in the form y=kx, and in this form k is the constant of variation. So, the constant is -2.