Amath teacher wants to find out the average number of hours his students spend working on their math homework for his class each week. which group would best represent a sample of the population?

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

How do i put 3(x+7) in distributive property