Misha's test score decreased from 80% to 60%.
what was the approximate percent decrease of misha's test score?
25%
33%
66%
75%

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Ahiking trail is 6 miles long. it has 4 exercise stations, spaced evenly along the trail. what is the distance between each exercise station?

Which is a graph of a proportional relationship?