Aboy who if 5ft. 6in. tall cast shadows 2ft long. find the height of the pole if it casts a shadow 2 yards long

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Marquise has 200 meters of fencing to build a rectangular garden. the garden's area (in square meters) as a function of the garden's width w w (in meters) is modeled by: a ( w ) = − w 2 + 1 0 0 w a(w)=−w 2 +100w what side width will produce the maximum garden area? meters