that's a tricky one!
but it is 7 i believe
Answer:
8
Step-by-step explanation:
20-7=13
13^1.50=8.66666666667
Round up with 8 or 9
2.23
take the squareroot of 13-5
(it's been corrected)
All of them are integers
All are numbers of integers so all should be correct
terms of a geometric sequence is given by:
