How did the war in the west develop?

The bishnoi conservationist is take care of nature and grow with it, instead of exploiting it explain the statement

Calculate the iq of a 20 year old who has the mental age of 25

Dominic and stacy each have a stamp collection. dominic has six fewer stamps than three times the number of stamps stacy has. dominic and stacy decide to give all of their stamps to their younger sister, mary. if stacy had s stamps, which expression represents the number of stamps that mary received? a. (3s − 18)(3s − 6) b. 2s − 18 c. 4s − 6 d. 4s − 18