7.3 is the range
Step-by-step explanation:
The range of a set of data is the difference between the largest and smallest values.
Answer:
4/7 as a decimal is 0.57142857142857.
Answer:
The answer is C, -6/5
It should be the second one
Answer:
n = -6
Step-by-step explanation:
10[6(n+1)+5(n-1)]=13[7(5+n)-(25-3)]
You will collect like terms
10(6n+6+5n-5)=13(35+7n-25+3)
it will give you this
10(11n+1)=13(10+10n)
Then you remove the parenthesis
110n+10 = 130 +130n
Move the terms
110n -130n = 130-10
collect like terms
-20n=120
divide both sides
n=-6