If a ladder, that is 5 m long, needs to be at set at an angle between 60° and 80° from the ground to be stable when leaning against a wall, what is the range of heights, ℎ, that the ladder can safely reach? Round your answer to the
nearest tenth of a metre.

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

How do you write 0.5% as a fraction