Maria has 5 6/7 square yards of fabric. she uses 2 2/3 square yards fo fabric to make a dress. does she have enough fabric left over to make a shawl that takes 2 1/4 square yards of fabric?

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis. y = 7ex, y = 7e^-x, x = 1; about the y-axis

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?