The point on the number line shows the opposite
or the opposite of the opposite of

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

What is the inverse of the function f(x) = 2x + 1?