Seeds of type A and type B are sold ihna packet each packet must contain

Question

1) both type a and type b seeds
2)at least tewice the number of type B seeds s there are of type A
3)no more than 12 seeds
a) state the minimum number in each packet of type a and of type B seeds
b)if there are X type A seeds and Y type B seeds in each packet write four inequalities to represent the above conditions

Answer 1

See my previous asnwer to the same question, posted about two days ago.

Answer 2

It can be found at
http://www.jiskha.com/display.cgi?id=1203955584