Find n(A) for the set.
6) A = (xbx eN and 17 5x525)
Let A = {1,3,5,7)
B = {5, 6, 7, 8}
C = {5,8}
D = {2, 5, 8}
U= {1, 2, 3, 4, 5, 6, 7, 8).

468

step-by-step explanation:

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

step-by-step explanation: