Answer:
to square a number you multiply the number by itself.
a positive number times a positive number is a positive number.
a negative number times a negative number is a negative number.
and if you are multiplying 2 numbers with the same sign they will always be a positive number.
Answer:

Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>tips and formulas:</h3>
<h3>given:</h3>
- r=10

<h3>let's solve:</h3>




Answer:
on the leg of it. HOPE THIS HELPS!!!!!!!!!
Step-by-step explanation:
Slope is -1/2
2-4/6-2=
-1/2
m=-1/2
Answer:
3
Step-by-step explanation: