This is due today pls help,

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition