the scatterplot to the left depicts the carbon dioxide (CO2) concentration in parts millions (ppm) above 250 ppm in earth atmosphere between the year 1850 and 2000. which of the following functions best models y the CO2 concentration above 250 ppm, x year after 1850?

360 ooga booga

Step-by-step explanation:

here

step-by-step explanation:

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98