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The range of 10, 13, 22, 25, and 31 is 21.
5x5=25. 5, 10, 15 , 20, 25.
Yes
-15
25
25 - 15 = 10
25 cm equals about 10 inches
25-(-10) gives you 35
5n-25 = 10 5n = 10+25 5n = 35 n = 7
25 plus 10 equals 35 and 25 minus 10 equals 15. Hope this helps!
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