At the movie theater child admission is $6.10 adult admission is $9.20 on monday 170 tickets were sold for a total sales of $1263.30. how many adult tickets were sold that day ?

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Sketch one cycle if the cosine function y=2cos2theta

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?