Topic : Speed/Time/Distance Zaheda travels for 6 hours partly by car at 100 km/h and partly by air at 300km/h. If she travelled a total distance of 1200 km how long did she travel by air.

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?