Elsies math class has 11 female students and 10 male students. Write the ratio of female students to total number of students in two different ways.

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?