Hey
Area of first rectangle = 18 x 21 = 378 in^2
Area of second rectangle = 17 x 9 = 153 in^2
Total area = 378+153 = 531 in^2
Option 1
Hope this helps :)
Step-by-step explanation:
The solution is in the attached file
Answer:
x=15
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.
I ussually think of them as arrows telling me where to go.
if it is > you go ----->
if it is < you go <------
Answer:
(2n + 1)[(2n + 1) � 1]
(2n + 1)(2n + 1 � 1)
(2n + 1)(2n), or 2n(2n + 1)
2n is an EVEN NUMBER, and adding 1 to an even number creates an ODD number
Therefore, 2n(2n+1)=EVEN NUMBER ODD NUMBER=EVEN NUMBER
Step-by-step explanation: