Eighty percent of students surveyed said they feel more focused after exercising. nine hundred fifty students were surveyed. how many students say they feel more focused?

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

What percent of the butterfly tents contain at most 10 cocoons