SOMEONE PLS PLS HELP ME

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

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 (%).