Adrawer contains black socks and white socks. 80% of the socks are white socks. a number generator simulates randomly selecting 10 socks from the drawer. the number generator is used 10 times and the number of white socks in each trial is shown in the dot plot.

which description is correct about the number generator being fair or not?

D is the righr Answer

Hope this Helpful:)

Step-by-step explanation:

80% of the socks are white, and each trial selects 10 socks.  80% of 10 is 8, which is what the number generator picked most of the time.  So it is fair.  The answer is the third option.

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )