Explain, in paragraph form, how you simplify the following problem. x^8 * x^7 * x^{-2}

Solve the triangle. a = 21°, c = 105°, c = 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)

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet