4. At a bookstore, you spend $76 on 11 books and magazines. Books cost $8 and magazines cost $5.
How many books and magazines did you buy?

Three times the sum of a number and seven is negative thirty-six. what is the number?

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?

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?