Astudent rolled two six-sided dice 100 times. the table captures the total of the dice on each roll. how to show results using a chart?

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.