Anyone know how to solve this?

Arcs and Chords

The rectangle on the right is the image of the rectangle on the left. what transformation would result in this image? reflection rotation translation dilation

What is the value of x in the following equation? -3x-2=2x+8

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 (%).