Which expressions are equivalent to y ⋅ 2 1/2 PLEASE HELPS :(... Select all that apply A) 2y + 1/2

B) 2y + 1/2y

C) y (3 − 1/2)

D) y ⋅ 3−1/2

E) y ⋅ 3 − y ⋅ 1/2

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

Which number can each term of the equation be multiplied by to eliminate the decimals before solving? 5.6j- 0.12=4+1.1j