The number of words x tina can type per minute is at least 50. write and graph an inequality to describe this situation

The number of words x tina can type per minute is at least 50. The inequality that represent the phrase “at least” is greater than or equal to because at least means that you can reach that amount or higher.

X >= 50

to find the perimeter, you add up all the lengths of the sides. in this case you would have to add up 18+22+40+80 which equals 160.