Elastic bands are sold in packs of 100. Each pack costs £1.59
The table below shows the discount offered for large orders.
Total order Discount
£20 - £34.99 2.5%
£35 - £49.99 3%
3.5%
£50 and above
Nadia orders 15 packs of elastic bands.
Work out the amount of discount Nadia gets.

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.