10. During a storm, sand is eroded from a beach at a rate of 2 m per hour. What equation can be used to represent the volume of sand in cubic meters, c, on the
beach? Let b represent the amount of sand in cubic meters at the beginning of the
storm and h represent time in hours. Complete the equation using +, -, x, or +
c=b
2h

The valve seat performs two functions: it provides a seal for the valve in the combustion chamber, and it provides a cool surface to carry heat away from the valve. most valves use a seating angle.

Afarm grows soybean and produces chickens. the opportunity cost of producing each of these products increases as more of it is produced. draw the? farm's ppf. label it ppf0. the farm adopts a new technology which allows it to use fewer resources to fatten chickens. draw a ppf that illustrates the impact of the new technology. label it ppf1.

Assume that the banner needs to be 18 feet long instead of 15 feet