PLZ HELPP! a rectangle is 4cm longer than its width. its width is represented by pronumeral w. for an expression for the area of the rectangle in expanded form

What is the value of the expression below? (81^2)^1/8

Triangle xyz has vertices x(1,3), y(0,0)

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96