These polygons are similar. Find the missing side length.
Can you guys help?

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.