What can be done before learning a new mathematical concept to reduce math anxiety?

You should never drive a car if you are a.taking cold medication b. suffering from the flu c. drinking alcohol d. all the above

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing