In a 20% sale a coat was £68. work out the original price.
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Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = x h(x) = x

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)