Each batch of rolls uses an equal amount of flour. How many pounds of flour will they use for each batch. Show your work and explain your thinking

A50% increase followed by 33 1/2% decrease

Find the dimensions of the circle. area = 64π in.² r= in.

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?