If (9, 1) and (1, 9) are the endpoints of a diameter of a circle, what is the equation of the circle? A)(x − 5)2 + (y + 5)2 = 64 B)(x − 5)2 + (y − 3)2 = 72 C)(x + 5)2 + (y +3)2 = 32 D)(x − 5)2 + (y − 5)2 = 32

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5

The anwser cause i do not understand just plez