An investor bought 600 shares of stock, some at $⁢4.50 per share and some at $⁢1.00 per share. if the total cost was $1650.00 , how many shares of each stock did the investor buy?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coop?

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%