Well my friends are doing this and im bored too ra te me 1-10 i gave you 3 photos
also whats 45 x 9 - 8 ?

8/10 (the first 2 pics were good but the last one wasn't)

Step-by-step explanation:

45x9-8=397

Omggg your so prett !!!

Your absolutely completely gorgeous !!!

I give a 10 !!

The answer to  45 x 9 - 8 is 397

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

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

: )