Find each difference. (–6s2 + 12s – 8) – (3s2 + 8s – 6) = –9s2 + 4s – 14 –9s2 + 4s – 2 –9s2 + 20s – 14 –9s2 + 20s – 2

True or false? many triangular shapes can be circumscribed about a given circle

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 box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.