The width of a rectangle is 5 times its height the perimeter is 104. what is the width?

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Find the difference (8ab+a+2) - (3ab+6)