Zohar is using scissors to cut a rectangle with a length of 5x-2 and a width of 3x+1 out of a larger piece of paper . the perimeter of rectangle is 2(5x-2)+2(3x+1) if x = 4 centimeters whst is total distance

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .