Solve 5(2x + 4) = 15. Round to the nearest thousandth.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

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?