ΔABC has vertices A(1,2) B(2,3), and C(3,1). The triangle is dilated by a scale factor of 3. a) Sketch and label your pre-image and image using prime notation. Attach a picture of your graph here. b) State the coordinates of the image.
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Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

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