Idk what deviation set is but im guessing B because each term went up by 1
Answer:
4
or 4.75
Step-by-step explanation:
first we're going to convert the number into improper fractions.
7
=
and 2
= 
For subtracting it is suitable to adjust both fractions to an equal denominator, so we're going to multiply
x2, it'll equal the same number.
So now we have
-
, 30-11= 19.
simplified is, 4
.
As you can see I also added 4.75 as an answer, that's if the answer must be a decimal.
I hope this helps you!
A unit rate where one is in the Denometer, so you would want to divide the bottom by 10.
The rule says that the sum of any two sides has to be smaller than the third side so, no it can't