Lily built an orange shelf and a brown shelf to hang in her rom. the orange shelf is 5 feet 6 inches long. the brown shelf is twice as long. what is the length of the brown shelf?

He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as –7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.