Which data set is the most clustered around its mean?
4, 10, 8, 6
11, 3, 10, 4
2, 9 ,13, 4
11, 2, 9, 6

40 is the final : )

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!

v,jhvljh,b.b; hk; ljujb,vuvccklokll; k,m,km,

step-by-step explanation:

24,18t

step-by-step explanation: