SOMEONE PLEASE I DONT UNDERSTAND THIS AT ALLL ITS BEEN DUE FOR A WEEK AND I HAVE AN F IN THIS CLASS PLEASEEE IM BEGGING YOU

W-16=-12 solve each one step equation plz

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?

Maria has $11 to buy fish for her aquarium. each goldfish costs $2. how many goldfish can she buy? do not include units in your answer