Air is let out of a balloon at a rate of 300 cm^3/s. Find the rate at which the radius is decreasing when: a) the radius is 2cm
b) the volume is 36pi cm^3

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

The heaviest 16% of all men in weight weigh more than how many pounds ?

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