people use water to cook, clean and drink every day. an estimate of 17.5% of the water used each day is for cooking. if a family uses 68.6 gallons per day for cooking, how many gallons do they use every day​

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00