Given ΔABC = ≅ ΔFDE, m∠A = 5x + 13, m∠B = 2x + 18, m∠E = 8x - 31, and m∠D = 7x - 42, find the value of m∠B.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

2/3(-6y+9x) expand each expression using the distributive property

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.