Jose purchased 4\tfrac{1}{3}4 3
1
​
pints of ice cream for a party. If each guest will be served exactly \tfrac{1}{4}
4
1
​
pint of ice cream, what is the maximum number of guests Jose can serve?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

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?