The gauge on a gas tank showed that the tank is 3/4 full. after traveling some distance, the gauge showed that the tank was 1/8 full. the tank was then filled to its full capacity by adding 16.8 gallons of gasoline. how many gallons of gasoline were in the tank when was 3/4 full?

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: