Asmall fishing boat's outboard motor requires a mixture of gasoline and oil for fuel. the mixture called for in the owner's manual is 1 gallon of oil for every 50 gallons of gas. if the boat's gas tank holds approximately 6 gallons of gas, approximately how much oil must be added to the gasoline?

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

Step by step explanation pls for 10 pts the length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?  

If f(x) = -2x2 - 3 and g(x) = 3x - 4, then f(g(2))=