If there is 20 students who have corn vitus how many people of 6th grade have corn vitus

How do i do this activity, is appreciated

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

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