Which pair of numbers is the exact product of 379and8

Which graph represents the function g(x) = |x + 4| + 2?

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Tan198=asin164=? how to solve this? ?