Answer:
18
Step-by-step explanation:
Answer:
x= 361
Step-by-step explanation:
144 ways because 12 songs 12 ways 12*12
Standard form of a circle" (x-h)²+(y-k)²=r², (h,k) being the center, r being the radius.
in this case, h=-2, k=6, (x+2)²+(y-6)²=r²
use the point (-2,10) to find r: (-2+2)²+(10-6)²=r², r=4
so the equation of the circle is: (x+2)²+(y-6)²=4²
Answer: Josh sold 11 book shows and Jessica sold 198 books.
Look at the attachment for the work.