<span>Standard notation is when a number is completely written out using numerical digits
Hope it helps</span>
        
             
        
        
        
Answer:
The lengths of all sides of the patio are 15, 15, 9, 9.
Pls thank if this helped!!  :)
 
        
             
        
        
        
Answer:
Zero Slope
Step-by-step explanation:
rise over run or y2 - y1 / x2 - x1
6-6/5-2 = 0/3
 
        
             
        
        
        
Answer:
Step-by-step explanation:
2
x
2
+
5
x
+
3
=
(
x
+
1
)
(
2
x
+
3
)
Explanation:
2
x
2
+
5
x
+
3
=
2
x
2
+
2
x
+
3
x
+
3
=
2
x
(
x
+
1
)
+
3
(
x
+
1
)
=
(
x
+
1
)
(
2
x
+
3
)
 [Ans]
 
        
             
        
        
        
If the numbers supposed to be multiplied together the answer is 7.82 x 10^14