Eleven comedy acts will perform over two evenings. six of the acts will perform on the first evening. how many ways cab the schedule for the first evening be made? state wether its a combination, permutation or fundamental counting principal and show how you set it up

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

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

: )

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.