Triangle abc is congruent to triangle xyz. angle a measures 50 degrees, angle b measure 2x+40 degrees, and angle z measures 4x+8 degrees. find the value of x. 20.5 13.67 16 10.5

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.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?