The following dataset represents the number of minutes a student listens to music in a week for 50 students, sorted and arranged in rows of 5. What is the 80th percentile of the data?

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Solve 2^x=32 and rewrite this equation in a logarithmic form