There are about 10^24 stars in the universe. Each galaxy has approximately the same number of stars as the Milky Way Galaxy. About how many galaxies are in the universe? Write your answer as a power. Milky Way galaxy 10•10^10 stars

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)

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1