Answer as fast as possible

solve the equations in parts a and b using inverse operations. check your solutions. in your final answer, include all of your work.

part a: 5 + x2 = 2x2 + 13

part b: 5 + x3 = 2x3 + 13

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 (%).

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Which is f(5) for the function –2x2 + 2x - 3?