An element with mass 130 grams decays by 22% per minute. how much of the element is remaining after 7 minutes, to the nearest 10th of a gram?

ou would have 12 of each

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.

25/14 or 1.

step-by-step explanation:

the dots mean that it has infinitely more numbers behind it