Factor the gcf: 21x3y4 + 15x2y2 − 12xy3.

3xy(7x2y3 + 5x − 4y)
3xy(7x2y + 5x − 4y2)
3xy2(7x2y + 5x − 4y)
3xy2(7x2y2 + 5x − 4y)

most gets

Name the most appropriate metric unit for each measurement like a length of an carrot

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 (%).

What additional information could be used to prove abc =mqr using sas? check all that apply.