Three of four numbers have a sum of 22. if the average of the four numbers is 8, what is the fourth number?

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 (%).

Two numbers have a sum of -19. one number is x. what expression represents the other number?

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?