Jolene lost her wallet at the mall. it had $10 in it when she got home her brother felt bad and gave her $5.75. represent this situation with expression involving rational numbers. what is the overall change in the amount of money jolene has?

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

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

What is the radius of the cone in the diagram? round your answer to the nearest whole number