1. The amount, A (in liters), of oxygen used by a person's bloodstream varies directly with the amount, 1 (in liters) that is inhaled. At rest a normal person inhales about
12.5 liters of oxygen per minute, of which about 0.5 liters is absorbed by the blood
through the lungs and the rest is dispelled when the person exhales. The maximum
amount of oxygen that a person's body is capable of using is about 3.5 liters per
minute. At this rate, how much oxygen would be inhaled each minute?

Normal yağmur ile asit yağmuru arasındaki fark nedir

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

The suare root of 9x plus 7 plus the square rot of 2x equall to 7