Two less than the quotient of a number and 5 is equal to 6.

use the variable c for the unknown number.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?