Use the following figure to answer the question. 1 and 5 are angles.

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?