What is the center and radius of the circle (x + 4)2 + (y + 6)2 = 64?

center : (-4, -6),  radius = 8

Step-by-step explanation:

Recall the formula for circle

(x - h)^2 + (y - k)^2 = r^2

so

center  (-4, -6)

r = root(64) = 8

24

step-by-step explanation:

i assuming that 2 sides are 6 the other 2 sides are 4 cm so 6 times 4 is 24 : )

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.