Find the measure of a, b, c, d and e.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so