Determine the equation of the circle graphed below.

#12 find the value of x. #13 find the value of the variable.

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

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?