Decide if the given statement is true or false. If it is false, give the reason. {guidebook} C {crossword book, guidebook, journal} Choose the correct answer below. O A. This statement is false. The element "guidebook" is not an element of the second set. O B. This statement is false. The second set is a proper subset of the first set. O C. This statement is false. The two pets are equal. O D. This statement is true.

Critical Thinking Determine if the statement is true or false. If the statement is false, then correct it and make it true.

Is it possible that P(AB)=P(A)? Explain.

A day spa charges a basic day rate that includes use of a sauna, pool, and showers. For an extra charge, guests can choose from the following additional services: massage, body scrub, manicure, pedicure, facial, and straight-razor shave. How many ways are there to order additional services at the day spa?