For an experiment involving 3 levels of factor A and 3 levels of factor B with a sample of n = 6 in each treatment condition, what is the value for dfwithin?

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Which expression gives you the distance between the points (5,1)and(9,-6)