19. the price of a pair of shoes is $59.99 before tax. dan bought the shoes for 35% off. he then paid 6% sales tax on the discounted price. how much did dan pay in sales tax? show all work and steps in your solution.

What is the quadric regression equation that fits these data

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?