Answer:
x=-6
Step-by-step explanation:
7x-9x=6+6
-2x=12
x=-6
It is prime, it has no factors besides 1,23
Answer:
Because i have no more information i assume you would like it to be solved.
x < -1 or -1/3 < x < 1
Answer:
The ratio of a circle's circumference to its diameter
In other words: all the way around a circle divided by all the way across it.
The symbol is π (pi)
No matter how large or small the circle, its circumference is always π times its diameter.
π = 3.14159265358979323846... (the digits go on forever without repeating)
A rough approximation is 22/7 (=3.1428571...), but that is not accurate.
Step-by-step explanation:
49
3+4 is 7
and squared is 2
7x7=49
