Jenny has been saving quarters in a piggy bank since she was born. she currently has 192 quarters in her piggy bank. she wants to save $75 to buy a new ipod, so she decides to add 2 quarters every day.  she sets up and solves the equation shown. what does her solution mean? a)she needs to save an additional $108.b)she needs to save 216 more quarters. c)she needs to save for 108 more days. d)she needs to save an additional 108 quarters.

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?

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