Be sure to simplify your answer. please help ! thank you !!

-2/3

Step-by-step explanation:

h(x) = (2x-6) / (4x^2 +8)

Let x = -1

h(-1) = (2*-1-6) / (4 (-1)^2 +8)

        = (-2-6)/(4*1+8)

        =-8/12

        = -2/3

1d

2b

3 false

4 d

5 3200sq,ft

80+60+y=180

then divide the difference between 60 and y and add it to 180

so x =180 +( (y-60)/2)

x equals 200

step-by-step explanation:

8

{3 + i, 3 - i, 3, -1}

step-by-step explanation: