A gallon of milk cost $2.79 in the year 2000. In 2015, it cost $3.98. What is the percent of change of the gallon of milk from 2000 to 2015? (round your answer to the nearest tenth and don't forget the % sign)

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?