Identify the terms, like terms, coefficients, and constants in each expression. –5x + 4 – x –1

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

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?

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.