X = 5; 2(5) - 1 = 9. 4(9) = 36
I would say the best estimate would be 9 because the real answer is 8.71 and if you round that to the 1 place the answer would be 9.
Answer:
20
Step-by-step explanation:
one way is guess and check method, you draw a table and try out 3 different consecutive even numbers to see which 3 add up to 66
Answer:
=
Step-by-step explanation:
13, 6+7=13 thats my answer :D
