The rule below shows how to find the position of a falling object. which answer expresses that rule in the form of an equation? square the input and then multiply it by 16. subtract this product from the original height of the object. a. f(t) = (h - 16)t2 b. f(t) = h - (16t)2 c. f(t) = h - 16t2 d. f(t) = (h - 16t)2

Which of the following expressions is equal to 2x^2+8

What is the slope-intercept form for each equation in this system? compare the slopes and y-intercepts to describe the graph of the system. 3x - 4y = 28 4x + 10y = 20

Walgreens sells both kleenex and nyquil. in a random sample of 5000 purchases, it was found that 1200 contained kleenex and 540 contained nyquil. these are not independent because sick people are more likely to buy both and healthy people more likely to buy neither. in looking into that, it was found that 360 purchases contained both. a. make a two-way table to display this information. fill in the table with the missing entries, and be sure your table has row and column totals. b. if we randomly select a purchase that contained kleenex, what is the probability it also contained nyquil? c. what percent of all purchases didn’t contain either product?