Find the output, k, when the input, t, is 3.

K=13t-2
K=

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.