Rewrite each of the following so there are no parentheses, negative or zero exponents: 1. 4a^2b^3/a^5b
2. -3p^-2q^2 x 4p^4q^-5

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)

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points