Answer:
No.
Step-by-step explanation:
It is not because 20 is not a perfect square.
Answer:
Ox= +/-4
Step-by-step explanation:
4*4=16
-4*-4=16
3 * 100 = 300 because it is only asking you to claculate 3*100
This is what we call a Fibonacci sequence:
Notice that after the 1,1:
4th term =3 ==> 2+1
5th term =5 ==>3+2
6th term =8==> 5+3
7th term = 13==> 8+5
8th term =...........13+8 =21
9th term = ...........21+13 =34
10t=h term =........34+21 = 55
In short each number equal the sum of the 2 preceding number
1 in = 400 miles
4 in = 400 x 4 = 1600 miles
answer: A
