Sammy ate lunch and wanted to leave her waitress a 15% tip. Her meal costs $8. 95. How much money should Sammy leave for the tip?

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

How can you find the mean absolute deviation (mad) for this set of data?

How do u write a function for the reflection across the y axis