For the years 1990-2000, the number of new businesses in the manufacturing industry is modeled approximately by n=510∣x−5∣+12500 where n is the number of new manufacturing jobs and x is the number of years since january 1, 1990. during what years is the number is new manufacturing jobs approximately 13010?

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?