PLZ HELP
What is the ratio of a:b, knowing that a-b/a+b=3/5

Abcd is a parallelogram find the valuse of x

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

Find the missing factor. write your answer inexponential form.9^2=9^4×