Answer: The second and the last answer are correct
Step-by-step explanation:
Answer:
First off, who is Landon Long? Nevermind.
Step-by-step explanation:
So to create equal fractions, you must multiply both the denominator and numerator by the same number.
Example:

What I see is that maybe you need to use the pictures to multiply the fractions by another fraction with the same numerator and denominator to create an equivalent fraction!
Sorry, might be wrong... :(
Anyways, hope this helps!
P.S. Stay Safe
Unit means one.
The fractions with numerator is one and the denominator is any positive integer. Such fractions are called unit fractions.
It is also defined as the reciprocal of the any positive integers.
Example of the unit fractions are

The fraction with numerator is any number other one is called
the non-unit fractions.
Example of the non-unit fractions are

Answer: 196pi in.^2
Step-by-step explanation:
Divide the diameter by two.
You would get 14, then square it, you would get 196.
Answer:
$420
Step-by-step explanation:
First convert the room measurements from feet to yards to match the unit of measure of the carpet.
Room size is 12 feet by 21 feet.
3 feet = 1 yard.
12/3 = 4 yards
21/3 = 7 yards
4 yards times 7 yards = 28 square yards
28 square yards times $15 per square yards = $420.