A carpenter is building a doll house based on an existing full-size house. If the carpenter uses a inch to 1 foot scale, the traditional scale for doll houses built in the 20th century, and the actual house is 30 feet high, how high will the dollhouse be in inches? Show all your work below.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude