Sophia made the following two-way table categorizing the US senators in 2015 by their political party and whether or not it was their first term in the senate. Find the probability that the senator was in the Democratic party, given that the senator was returning to office. P (Democrat | returning) =

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?

If two lines form congruent alternate interior angles with a transversal, then the lines