Agroup of friends are going to see the newest action movie. the price of a ticket is $6.25. as a group, they spent $12 on refreshments. if they spent a total of $30.75 on tickets and refreshments, how many people went to the movies? which equation represents the scenario?

The triangles are similar. what is the value of x? show your work.

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b.the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c.in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.