The postal service charges $2 to ship packages up to 5 ounces in weight, and $0.20 for each additional ounce up to 20 ounces. After that, they charge $0.15 for each additional ounce. What is the domain of this relation?

 x > 0   x = (0, ∞)

Step-by-step explanation:

The domain (x-values) are the number of ounces the package weighs.

The package must weigh greater than 0 but there doesn't appear to be a maximum weight. Therefore, x > 0

b) well because you get well

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas