Check all of the points that are solutions to the system of inequalities. x+y ≥2+4 y< 4 a. (1,-1) b. (7,-1) c. (5,3) d. (2,4) e. (2,5) f. (3,7)

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.

The equation ip| = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn?

Solve for p: 21 , = 3/4 pit's fraction problem