Can someone Help me? Order the following rational Numbers from least to greatest in value
1 5/6, -1 2/3, -0.1, 1.9, -1/5

What is the value of 1/3× + 7x, when x =5

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.