Abig group of people are taking the train home for christmas. 19 people get off the train in brooklyn, 17 people then get on. now there are 63 people on the train. how many were there to begin with?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

Asingle die is rolled twice. find the probability of rolling a 3 the first time and a 2 the second time