Karl made a scaled copy of the following rectangle. he used a scale factor less than 1.what could be the length of the side that corresponds with bc on the scaled copy of the rectangle

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

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

Average acceleration: i have no idea how to do this.