Anew clerk in your office is to earn $450 per week. if she works 30.5 hours each week, what is her hourly rate? (round off your answer to the nearest hundredth, that is, to the nearest cent.)

divide pay by hours worked to get hourly rate

450/30.5 = 14.754

 so hourly rate = $14.75

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

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