Which of the following ordered pairs a solution to the equation? Equation: 5x + 2y = -1
Ordered pairs: (5, -1) (2, 8) (-4, -6) (-3, 7)

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

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.

17 in long 1.3 ft wide and 8in high what is the volume