The coordinates of two of the vertices of square QRST are shown.

Q (3.6,2.1)

R (¯5.4,2.1)
What is the length, in units, of each side of square QRST? Use the coordinates to show or explain how you determined the length.

Enter your answer and your work or explanation in the space provided.

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

How to solve a simultaneous equation involved with fractions?

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.