Hannah wishes to find the vertex of the function x2 + 3x - 28 = 0 by completing the square. which of the following equations may be used to identify the coordinates of the vertex? a. (x + 1.2)2 = 30.25 b. (x + 2.25)2 = 30.5 c. (x + 2.5)2 = 30.75 d. (x + 2.75)2 = 32.5

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

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a precentage of 6th graders. the population is all 6th graders. let me know if i'm wrong, i hope this ! : )

step-by-step explanation: