What binomial do you have to add to the polynomial x^2+y^2–2xy+1 to get a polynomial: not containing the variable y?

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

The probability that you roll a two on a six-sided die is 1 6 16 . if you roll the die 60 times, how many twos can you expect to roll

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.