Solve for x in the equation x2 +4x-4-8.
x= -6 or x = 2
x=-2 2/2
x= -2 or x = 6
x=2=2.

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

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.

Through non-collinear points there is exactly one plane.