Stacy rowed across the lake with her friend Rainey (in the same boat) at a rate of 3 mph. On the way back, Rainey rowed the boat at a rate of 2 mph while Stacy rested. If the lake is 6 miles across, how long did it take them to complete their trip.

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?