Why does the equation 9-2x-9-16x=-14x-7-4x-11 have no solutions?

a.) because if you add 18x to both sides of the equation and simplify, you get -18 = -18

b.) because if you add 18x to both sides of the equation and simplify, you get 0= -18

c.) because if you subtract 18x from both sides of the equation and simplify, you get. -18 = -18

d.) because if you subtract 18x from both sides of the equation and simplify, you get 0= -8

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.