Which of the following expressions is not equivalent to:
4(3x2 + 6x)
a. 12x2 + 24x b. 2x(6x + 12) c. 6x(2x2 + 4x)

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?