In 7 minutes kevin can type 63 words. what is his rate in word per minutes

If wxyz is a square, which statements must be true? plz < 3

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?

If the owner of que legal services forgot to deduct a withdrawal from the balance per books, what entry would be necessary?