Determine whether the two expressions are equivalent. if so, tell what property is applied. if not, explain why. 7 · (6 · t) and (7 · 6) · t

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

Match each expression with its simplified form.

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x