David read 69 books in a 12-month period. sarah read 54 books in the same period of time. how many more books per month did david read than sarah?

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

What’s -11-33k and factor each expression completely