Each of the following is an equation of a circle. State the circle's center and radius. In the cases where the radius is not an integer, give its value rounded to the nearest tenth.
(a) x^2 + y^2 = 144
(b) (x-3)^2 + (y+7)^2 = 36
(c) (x+5)^2 + (y+1)^2 = 60

The data shown in the table below represents the weight, in pounds, of a little girl, recorded each year on her birthday. age (in years) weight (in pounds) 2 32 6 47 7 51 4 40 5 43 3 38 8 60 1 23 part a: create a scatter plot to represent the data shown above. sketch the line of best fit. label at least three specific points on the graph that the line passes through. also include the correct labels on the x-axis and y-axis. part b: algebraically write the equation of the best fit line in slope-intercept form. include all of your calculations in your final answer. part c: use the equation for the line of best fit to approximate the weight of the little girl at an age of 14 years old.

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

Find the nonpermissible replacement for binthis expression.b2/5b +5