17) rationalize the denominator. simplify your answer completely.

on number 17 this needs to be shown full work on my elementary math class! i don’t know where to start! i need to get it done asap!

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Evaluate cos2θ for cosθ = square root of 3/2