use the diagram showing m || n, as well as the relationships between interior and exterior angles of δabc, to answer the questions.
the measure of abc is 60
the measure of bac is 50
the measure of acb
50
60
70
120

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

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6