What expressions are equivalent to X+2y+X+2 A. 2(x+y+1)
B. 2x+4y+4
C. None of the above
Plz help

Determine domain and range, largest open interval, and intervals which function is continuous.

The value of cos 30° is the same as which of the following?

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.