Write the equation of the sphere in standard form. x2 + y2 + z2 + 12x − 4y + 4z + 35 = 0.(x+6)2+(y−2)2+(z+1)2=4 find its center and radius.

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32