The domain of all real numbers can be written -oo all real numbers and a range of -10

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

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)

Plz hurry evaluate the expression a+b where a=8 and b=19