Which equation is correct? a) sec x° = opposite ÷ adjacent. b) cosec x° = opposite ÷ adjacent. c) cosec x° = hypotenuse ÷ opposite. d) sec x° = adjacent ÷ hypotenuse

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

On a piece of paper graph f(x)=5•(0.4)^x

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.