Step 1 (Select)
Subtract20
Add20
Multiply by 5
Divide by five
Subtract 12
Add 12

Step2
(Select)
Subtract 20
Add 20
multiply 5
Divide by 5
subtract 12
add 12

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!

5/20 so 25%

step-by-step explanation:

parallel lines have the same slope. so if the green line has a slope of -4, the slope of the red line is also -4.

the answer to that one is b