Evaluate each expression g=-7and h=3 and match it to its value.
1.gh
2.g2-h
3.g+h2
4.g+h
5.h-g
6.g-h

Value:
2
10
46
-10
-21
-4

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 (%).

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square