What must be written on the dotted line to make a correct algebraic statement? Write your answer on the dotted line.
6t+3t-…………………………..=t

A) 8t
B) t
C) 3t

Find the difference (8ab+a+2) - (3ab+6)

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

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 (%).