Write an expression using exponents that represents the area of the figure in square centimeters

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

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Is there an x intercept in the equation 60*1.15^x