Ann is planning to replace the carpeting on the staircase in her house the staircase has 16 steps each with a rise of 8 inches and a run of 11 inches each step is 42 inches wide as shown in the drawing below what is the total number of square feet of carpeting ann will need for the stairs to nearest square foot

What is the volume of this square pyramid?

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.

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?