The two parallelograms in the sketch below are congruent. Which sequence exhibits their congruence? A reflection across the y-axis followed by a translation 10 units left A reflection across the x-axis followed by a translation 10 units up A reflection across the y-axis followed by a translation 10 units right A reflection across the x-axis followed by a translation 10 units left

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?