The answer to your question is 18 thank me later!
No because there are 20 multiplied by 3 is 60. So the answer would be 60+144=204x12=2448 but the last answer was still correct
if you are trying to work out -3/4 - (-1/4 - 1/2) then the answer is 0
-20 because after the the thermometer hits zero the more negative the temperature gets the colder it is
Answer:
2x+1
Step-by-step explanation:
(4-2x), (-7-3x),(11x+6)
Add the three expressions
(4-2x)+ (-7-3x)+(11x+6)
Combine like terms
-2x-3x+11x+4-7+6
6x+3
Divide by the number of expressions which was 3
(6x+3)/3
2x+1
The average is 2x+1