Answer:
1156
Step-by-step explanation:
We know that,
( a + b ) ² = a² + 2ab + b²
We can follow the same method to find the value of this.
12² + 22²
( 12 + 22 ) ²
12² + 2 × 12 × 22 + 22²
144 + 24 × 22 + 484
144 + 528 + 484
672 + 484
<u>1156</u>
Let me know if you have any other questions. :)
Answer:
it is (3/8)( -5/7)(-1/4)
if ot it should be the one that is all postitive
Answer:
Step-by-step explanation:
the property of zero,
multiplication property of zero
Answer:

Step-by-step explanation:
Rolling a even: 
Coin on heads: 
×
Use the Sum of Angles In a Triangle therom.