a scale drawing of a movie screen is 21 inches long and 9 inches tall. The actual screen is 30 ft tall. Find the perimeter of the actual movie screen. Just put in the answer that's it​

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

How many square centimeters of wrapping paper will be used to wrap the shoe box?

|p| > 3 {-3, 3} {p|-3 < p < 3} {p|p < -3 or p > 3}