What is the sum of the roots of the equation √10-x+3/√10-x-4? (Clarification: 3/√10-x is a fraction. 3 is the numerator and √10-x is the denominator. √10-x+ and -4 are not apart of the fraction.)

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

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.

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