Point A is located at -0.85 and point B is located at 1/2 on a number line. Which expression shows how to find the distance between points A and B? |-0.85 - 0.50| |-0.85 + 0.50| |-0.85 - (-0.50)| |0.85 - 0.50|

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

Me n o w. i need t h i s. 10 points

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.