Answer:
I'm pretty sure it's 31
Step-by-step explanation:
perimeter you add all the sides
Answer:21
Step-by-step explanation: The median is the number in the middle sorted from least to greatest, here 21 is the middle number.
100 times, because 5 times 100 equals 500
The expression "x is less than or equal to zero" can be written in several forms; some examples, however, could be:
x ≤ 0
0 ≥ x
(You could substitute any number in place of 3 for the below)
3 - 3 ≥ x
