What is the center of the data set {21.3, 13.7, 21.2, 9.3, 11.6, 10.5}? 12.65 21.3 15.25 14.60​

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

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!