Tan(3pi/2) / cos(2pi)

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

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

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?