D) Mrs. Yadav purchased 25 kg of vegetables at Rs 20 per kg and sold at a loss of Rs 50. Find her (i) selling rate. (ii) Loss percent.
A shopkeeper bought an item for Rs 450 and sold it at 10% profit
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50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

If g(x) is an odd function, which function must be an even function?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i