Answer:
The area of a square:

Step-by-step explanation:
The formula to find the area of a square:

Use the given measure for the formula:

-Then, solve:


So, the area of a square is
.
Answer:
The answer is 20
Step-by-step explanation:
Reasoning it is correct because for questions like this the bottom numbers for each shape are 10 and 8 they are very close to each other on the number line there fore since the number is two off you subtract 2 and then two again since it is 2 off to get 21 the closest answer is 20
It is a little confusing but since it is two places off you subtract two twice
Answer:
3(5-7)=4
Step-by-step explanation:
Answer:
x=5/2
Step-by-step explanation:
x+9/4=19/4
x=19/4-9/4
5/2