Answer:
12f + 49g
Step-by-step explanation:
12f -7g(-7)
12f + 49g
The first odd number is 1. The next is 2 more than the previous one.
It's an arithmetic sequence.
The general term of an arithmetic sequence:

a_n - n-th term
a_1 - first term
d - common difference.
We have

Substitute:

<h3>Answer: 137th odd number is equal 273.</h3>
Answer:
b
Step-by-step explanation:
Answer:
Mrs. Potts needs 72 feet of fencing.
Step-by-step explanation:
You find the perimeter of the rectangular garden, which is 24 yards. You then convert the yards to feet. There are 3 feet in a yard. You multiply 24 by 3 to get your final answer of 72 feet.