Vivian and her friends are spending their Saturday making friendship bracelets to donate to the local children's hospital. The group makes 2 friendship bracelets each hour. Vivian had already made some bracelets Friday. After the group worked for 4 hours on Saturday, they had a
total of 12 bracelets. Graph this situation and write an equation

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean