Find the length and width of a picture frame whose area is 5x^(2)-2x-7 cm^(2)

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd