What is the midpoint of the segment whose endpoints are (0,4) and (-4,-6)? Ο Α. (-4, -2)
Β. (-2, -4)
OC. (2, -5)
Ο Ο Ο Ο
Ο D. (0, -12)
Ε. (-2, -1)

Taking algebra two apex courses and need with these questions

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.