a sum of money is to be divided among three girls, Anna, Barbara and Christy in the ratio 5:3:2. If Barbara received $400 less than Anna calculate the amount of money each girl received?

Find the vertex of the function given below y=x^2-6x+1

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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