Brianni decided to ride her bike from her home to visit her friend adam. two miles away from home, her bike got a flat tire and she had to walk the remaining three miles to adam's home. she could not repair the tire and had to walk all the way back home. how many more miles did brianni walk than she rode?

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Which of the following are accepted without proof in a logical system? check all that apply.

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)