A Mean = 78, SD = 11

b

Mean = 74 , SD = 12

c

Mean = 78, SD = 11/√15

d

Mean = 75 , SD = √11

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?