The vertices of a quadrilateral ABCD are (1,2),(3,4),(5,2) and(3,0) respectively ,(a) find the length of each side of the quadrilateral (b) Find the length if each diagonal of the quadrilateral (c)what is the name of the quadrilateral ABCD?

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

Solve for x and select the correct answer