Answer:
X+2y+x+2
=2x+2y+2
=2(x+y+1
Step-by-step explanation:
The expression is similar to 2(x+y+1)
<h3>Answer: 10</h3>
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Work Shown:
First add up all the ages
9+13+9+10+10+9+10+10+11+9 = 100
Then divide that sum by 10, since there are 10 values we added up
100/10 = 10
The average age is 10 years old.
Answer:
55.44 i believe
Step-by-step explanation:
Answer:
200cm³
Step-by-step explanation:
Volume=
so 10×10×6=600
600÷3=200
Answer:
c = 154°
Step-by-step explanation:
I Hope this helps.