By using exponent, it can be verified that
in standard form is 
What are exponent?
Exponent tells us how many times a number is multiplied by itself.
For example : In 
Here, 2 is multiplied by itself 4 times.
If
(m times), a is the base and m is the index.
The laws of index are

The given exponent is

To learn more about exponent, refer to the link:
brainly.com/question/11975096
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Answer:
So 3 for $1.26 and 4 for $1.68
Step-by-step explanation:
3 for $1.26 means $0.42 per each
4 for $1.68 means $0.42 per each
5 for $2.25 means $0.45 per each
So 3 for $1.26 and 4 for $1.68 would be the least expensive unit rate!
Hope this help :3
Answer:
(-6,3)
Step-by-step explanation:
1 yard equals 36 inch therefore 6 yard will be 36x6 and 8 yard 36x8
Answer:
$2.94
Step-by-step explanation:
2.52 for 12 eggs
0.21 for 1 egg
0.21 * 14 = 2.94