Find $\left(x+4\right)\left(x^2+x-2\righ t)$ . Write your answer in standard form. The product is .

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 (%).

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

How many ordered pairs of positive integers satisfy xy=32?