Which is the equation for a sphere with the center (2,-9,-1) and radius sqrt r? a.
(x + 2)^2 + (y - 9)^2 + ( z - 1)^2 = r
c.
(x - 2)^2 + (y + 9)^2 + ( z + 1)^2 = sqrt r
b.
(x - 2)^2 + (y + 9)^2 + ( z + 1)^2 = r
d.
(x + 2)^2 + (y - 9)^2 + ( z - 1)^2 = r^2

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63