What rate does not belong out of these, 60 mi/h, 88 ft/s, 500 ft/min, and 1,440 mi/day

Which matrix multiplication is possible?

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 is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3