Geometry 15 points - picture included

the area of triangle efg is 34.4 square units. what is the perimeter of triangle efg to the nearest unit?

29 units
30 units
41 units
59 units

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?

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

What is the slope of the line passing through the points (3, 3) and (5, 7) ? 1. 2 2. 1/2 3. −2 4. −1/2