2. It takes two hours to make a unit of A and three hours to make a unit of B. The number of units of B must not be more than twice the number of units of A. If up to 36 hours are available to make
A and B, find the permissible combinations of numbers of units of A and B.

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Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply