Apetroleum laboratory technician is working at a petroleum storage depot in the oil-analysis laboratory. the lab tech is running tests on a sample from a 45-gallon oil-solvent mixture that contains 18 gallons of oil.

what is the ratio of the number of gallons of oil to the number of gallons of solvent?

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

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

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)