What is the simplified form of the left side of the following equation? 2x-4+5x=8 select the correct answer below. a.2x+1 b.3x-4 c.5x-2 d.7x-4

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

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.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out