A fish farm exercises quality control in its minnow production. At a certain age, minnows have an average (mean) weight of 12.7 g and must be between 12.3 g and 13.1 g or the fish farm is flagged for inspection. a) What is the confidence interval for these sizes?

b) What is the margin of error in this situation?

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i