Cual es el valor de la expresión-2+3(8+-13)

What percent of the circle below is shaded?

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.

Which expression and diagram represent “renee biked four times as far this month as last month”?