What is the equation of a circle with center (-2, 3) and radius 4?
a) (x+2)^2 + (y-3)^2 = 16
b) (x-2)^2 + (y+3)^2 = 16
c) (x+2)^2 + (y-3)^2 = 4
d) (x+2)^2 - (y-3)^2 = 16

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15