A sphere of radius r сm has a volume of 5cm. What is the volume of sphere
of radius 2r cm?

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

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?