Annie graphed how many books in the school library are about her favorite subjects.

Alice has read 10 of these books (from the graph above)

How many books about Alice’s favorite subjects that she has not read are in her school library?

100

Step-by-step explanation:

25+15+30+40-10=100

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

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

: )