1. Suppose rectangle PQRS has length 11 and width 8.5, where QR = 11. Let X be the midpoint of PQ, and let Y be the midpoint of RS. What is the perimeter of rectangle PXYS?

plz help!

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?

Which one is the correct answer, and why?

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!