Answer:
12
Step-by-step explanation:
Since 15 is 3 times the ratio you multiply 4 by 3
Answer:
Emily , don't put your whole name in the questions :DDDD, it's at the top of the page, anyway, Eloper .. :DDD
Step-by-step explanation:
It's arithmetic b/c you're just adding 1
arithmetic
1
1
are the answers , the last one is b/c that's the common difference.
566,000,000
standard notation just means write the number out insted of in an equasion
So r is a number that when you add to t it will increase so its
T + r
I believe the answer is A! I hope that's correct! :)
