Answer
Good morning, I loveeeee FRIDAYSSSSS!!!!
Step-by-step explanation:
This number would be 24. So 21 own football boots, 16 own a football and there are 24 children in the class. not good at math so yeah
Answer:
Step-by-step explanation:
A
Hello :
x²+y²+4x-8y +13 = 0
(x² +4x) +(y² -8y )+13 = 0
(x²+4x+4) -4 +(y-8y +16) -16 +13 = 0
(x+2)² +(y -4)² = 7
the center is : (-2 , 4) and radius <span>√7</span>
