Simplify 1-3·7+4·2i will give brainliest

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

Multiplying an even number of negative numbers gives an answer that is choose from:

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2