Ben baked brownies in the brownie pan shown below. Each day, he is going to eat 30 square centimeters of brownie from the pan. For how many days does Ben have brownies before they run out? 30days

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?