there are 300 window for b buildings. assuming there is an equal number of windows per building, how many windows does each building have

windows

Step-by-step explanation:

We can find how many windows each building has by changing our old expression.

If we assume is the amount of buildings and is the amount of windows per building, we can make the equation:

.

Now we want to isolate w on one side.

To do this we can divide both sides by b.

So the amount of windows per building is .

Hope this helped!

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!