Write an equation to model the sum of the situation below. ❏ A hydrogen atom has a zero charge because it has one
negatively charged electron and one positively charged proton.

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.

What makes a trapezoid an isosceles trapezoid?

Let x = a + bi and y = c + di and z = f + gi. which statements are true?