Could you me solve by using elements in a set? in a survey of 250 business executives, 40 said they did not read money, fortune, or business week, while 120 said they read exactly one of these three and 60 said they read exactly two of them. how many read all three?

Valentino starts with a population of 1,500 amoebas that increases 35% in size every hour for a number of hours, h. the expression 1,500(1+0.35)h finds the number of amoebas after h hours. which statement about this expression is true? a. it is the initial population raised to the growth factor after h hours. b. it is the sum of the initial population and the percent increase. c. it is the sum of the initial population and the growth factor after h hours. d. it is the product of the initial population and the growth factor after h hours.

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2