11. Which of the following sequences are arithmetic? Select all that
apply.
A. 4, 1, -2, -5, -8,...
B. 9, 10, 11, -12, ...
C. 1.0, 1.2, 1.4, 1.6, ...
D. 1,1 1 1

answer: x=3 and y=4

step-by-step explanation:

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )