1. (05.01 LC) A square is shown below. Which expression can be used to find the area, in square units, of the shaded
triangle in the square?
4 units
(5 points)

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.

It says factor each expression 49x-28?

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?