Express p^4 x^5y^7z without a denominatorVery urgent

Which ratio is equivalent to 10: 85

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?