Help plz!! A circle has a circumference of 9pi m.
What is the area of this circle?
A
A= 4.5pi meters
B
A=6pi meters
С
A=20.25pi meters
D
A=36pi meters

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet