(First equation:Multiply 6•7=42. 42+5=47)=(second equation:7 to the 2nd power is 49. 49-2=47 )
Answer:
root(9/31)
Step-by-step explanation:
Answer:
Prime.
Step-by-step explanation:
A^2+4a+12
Not factorable.
Answer:
The speed is
1.15336 Kilometers per minute