Which expression is equivalent to 2a2b11/5-5?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

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?