What term can you add to 5/6x-4 to make it equivalent to 1/2x-4?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?