Divide Rs 21000 into two parts so that the amount of first part for 2 years is same as the amount of second part for 3 years at the rate of 10%p. a. compounded annually.

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Which graph represents the following piecewise defined function?

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