2 inches is equal to 300 miles if you drive 450 miles how many inches does it represent on the map

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.