Draw a picture to show how you can rearrange the four triangles cut from a rectangle to make a concave hexagon

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Pranav and molly are selling pies for a school fundraiser. customers can buy blueberry pies and pumpkin pies. pranav sold 6 blueberry pies and 4 pumpkin pies for a total of $106. molly sold 6 blueberry pies and 3 pumpkin pies for a total of $90. find the cost of each of one blueberry pie and one pumpkin pie

△def is similar to △stu. write a proportion that contains st and su.