Write an equation that represents "the difference between a number and eight is twenty-two". 8 - n = 22 n - 8 = 22 8 - 22n = 22

What is the measure of angle afe? 79 81 91 99

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.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0