Which angles are pairs of corresponding angles? check all that apply
a.1 and 3
b.2 and 14
c.1 and 6
d.3 and 7
e.8 and 9
f.5 and 12

I’m stuck on this i don’t understand.

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

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)