Hallie applied a dilation given by the rule D 0,8 (x, y) = (0.8x, 0.8y) and centered at the origin (0, 0) to a quadrilateral in a coordinate plane. The quadrilateral’s image had vertices with coordinates of A’(-8, 12) B’(4,-8) C’(12,-4) D’(16,8). Fill the blanks below. The quadrilateral’s pre - image has vertices with coordinates of A ( )
B ( )
C ( )
D ( )

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Let r = 3. what is the value of r + 58?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?