Answer:
its the first one
Step-by-step explanation:
Which number carry’s the s?
<span>f(x)=f(x−1)+2 this is one example =)</span>
Answer:
The fourth line will have 15 marbles
Step-by-step explanation:
The third line has 7 marbles. So, you double that and add one in order to find the number of marbles in the fourth line.
7*2=14
14+1=15
Answer:
522
Step-by-step explanation: