If there are 26 students in each third-grade class and 3 third-grade classes in the school, how many students will attend an assembly for third graders if a total of 4 students are absent?

For what values of b will f(x)= logbx be a decreasing function? (16 )

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then