Is there a triangle whose angles have these measures in degrees?
A) Yes
B) No

Which expression is equivalent to 2x^2+7x+4?

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?

Who was the first president of the united states