Answer:
-7 to 7
Step-by-step explanation:
it is the range of the x values
Answer:0
Find the middle of the 2 numbers
PR=PQ+QR
=7+10
=17
Hope this will help:)
1) 8.9
2) 27.8
3) 24.3
4) 11.4
5) 27.5
6) 49.2
7) 8.18)4.8
